build up

Everything you need to understand, remember, and actually use this phrasal verb.

What does "build up" really mean?

To increase gradually; to develop or strengthen something over time.

Main PV
build up
To increase gradually; to…
Opposite
make up
To reconcile after an…
Opposite
cut down
To reduce the amount…
Opposite
run out
To use all of…
build up
Exercises
build up Definition
build up

To increase gradually or develop something stronger over a period of time. It can refer to physical things, skills, confidence, pressure, or relationships that grow little by little.

"She built up her savings over three years by setting aside a small amount every month."
"The coach helped the young athlete build up his stamina through daily training."
Informal Separable

As the saying goes…

🏮 As the old Chinese proverb says: 'The river does not apologize for how long it took to build up the canyon.'

build up Examples
build up
"She built up her savings over three years by setting aside a small amount every month."
"The coach helped the young athlete build up his stamina through daily training."
"Tension had been building up between the two colleagues for weeks before they finally talked."
build up Grammar
build up

Type

Separable phrasal verb.

Notes

When 'build up' is used with a noun object, the noun can appear either between the two parts or after 'up': 'She built up her confidence' and 'She built her confidence up' are both correct. However, when the object is a pronoun, it must go between the verb and the particle: say 'She built it up,' never 'She built up it.'

Conjugation

Present Simple build(s) up — I build up my energy by sleeping well each night.
Past Simple built up — She built up a loyal customer base over five years.
Present Continuous am/is/are building up — The team is building up its strength before the championship.
Present Perfect have/has built up — He has built up an impressive portfolio since graduating.
build up In Context
build up · In Context

Narrative

Marco had always been te of public speaking. In January, he signed up for a local toastmasters club, not to give speeches, but just to watch. By February, he was introducing himself. By April, he was delivering two-minute talks. His mentor, Dana, re him every week that there were no shortcuts — each s session was building up a layer of confidence he hadn't had before. By June, Marco stood in front of forty strangers and s for eight minutes without notes. S , he wasn't cured of fear, b he had bu enough courage to face it. Ev , his hands still shook a little.

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Informal

build up Common Errors
build up · Common Errors
He built up it slowly through years of hard work.
He built it up slowly through years of hard work. When the object of a separable phrasal verb is a pronoun, it must always go between the verb and the particle, never after it.
She is building up her confidence since she joined the drama class.
She has been building up her confidence since she joined the drama class. Use the present perfect continuous — not the present continuous — with 'since' to describe an action that started in the past and is still ongoing.
build up Shadowing
build up · Shadowing
He slowly built up his reputation in a competitive industry.

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You need to build up your vocabulary before the exam.

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The pressure had been building up for months before she resigned.

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They built the small startup up into a global company.

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build up Narrative
build up · Narrative

In 1934, a twenty-five-year-old Soichiro Honda was working as a mechanic in Hamamatsu, Japan, repairing cars and racing them on weekends. He had no university degree and almost no capital. Rahan launch a company immediately, he spent years studying engineering part-time at Hamamatsu Technical High School while running his repair shop. He exted with piston ring manufacturing in his own backyard, failing repeatedly — Toyota rejected his first prototypes as un . In quitting, Honda re his process, invested back into the workshop, and gradually won a supply contract with Toyota in 1941. After the war, in 1948, he founded Honda Motor Co. with that ha technical knowledge and a reputation earned one small improvement at a time. His story is a pr illustration of what bu means in practice: not a single breakthrough, b a deliberate, patient accumulation of skill, credibility, and resources over more than a decade before the world took notice.

170 words
make up Definition
make up

To reconcile with someone after a disagreement or argument; also, to invent a story or excuse that is not true; or to do something to compensate for a loss, mistake, or missed opportunity.

"After three days of silence, the brothers finally made up and went out for dinner together."
"She made up an excuse about being sick so she wouldn't have to attend the meeting."
Informal Separable

As the saying goes…

🏮 As the old Chinese proverb says: 'The one who will not make up loses two things — the friend and the argument.'

make up Examples
make up
"After three days of silence, the brothers finally made up and went out for dinner together."
"She made up an excuse about being sick so she wouldn't have to attend the meeting."
"He worked extra shifts on the weekend to make up the hours he had missed."
make up Grammar
make up

Type

Separable phrasal verb.

Notes

When 'make up' is used with an object, the verb and particle can be separated: 'She made a story up' or 'She made up a story' are both correct. However, when the object is a pronoun, it must go between the verb and particle: say 'She made it up,' not 'She made up it.' When the meaning is 'to reconcile,' the verb is typically used without a direct object or with 'with': 'They made up' or 'He made up with her.'

Conjugation

Present Simple make(s) up — They always make up within a day after an argument.
Past Simple made up — She made up a convincing story about missing the train.
Present Continuous is/are making up — He is making up the exam he missed last Thursday.
Present Perfect have/has made up — We have finally made up after weeks of not speaking.
make up In Context
make up · In Context

Narrative

Priya and her college roommate Jen hadn't spoken in two weeks — not since the argument over whose turn it was to pay the electricity bill. It was Priya who finally b first. She knocked on Jen's bedroom door one Tuesday evening, holding two mugs of chamomile tea. 'I was p ,' she said simply. 'I'm sorry.' Jen looked at the tea, then at Priya, and something in her face so . They sat on the ki floor for an hour, talking through the real frustrations underneath the fight. B midnight, they had ma , a the bill — split evenly — was paid. S , two mugs of tea turned out to be exactly enough.

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Informal

make up Common Errors
make up · Common Errors
They had a big fight last week, but they made up it very quickly.
They had a big fight last week, but they made up very quickly. When 'make up' means 'to reconcile,' it is used without a direct object, so no pronoun or noun follows the particle.
He maked up a brilliant excuse to leave the party early.
He made up a brilliant excuse to leave the party early. 'Make' is an irregular verb; its past simple form is 'made,' not 'maked.'
make up Shadowing
make up · Shadowing
They argued badly but managed to make up by evening.

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She always makes up an excuse when she's running late.

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He needs to make up the work he missed last Monday.

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We fought, but I'm glad we finally made up yesterday.

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make up Narrative
make up · Narrative

On the night of November 9, 1989, East and West Germany were on the verge of something that had seemed impossible for twenty-eight years. The Berlin Wall, built in 1961, had physically and politically divided families, neighbors, and a nation. When East German authorities unexpectedly announced that citizens could cross the border freely, thousands of people fl the checkpoints. Families who had been separated for decades em on Checkpoint Charlie and at the Brandenburg Gate. Siblings who had grown up on opposite sides of a co barrier — some who had not spoken in years, others who had never met their own relatives — stood together on the rubble of a wall being to by ordinary hands. The reunification process was not pa ; economic and cultural tensions between East and West Germans persisted for years. B November 9 represented a genuine, historic turning point: a broken relationship between two halves of a people beginning the slow, di work of healing. S , it is one of history's most dramatic examples of what it means to ma — not just between two people, b between two entire ways of life.

203 words
cut down Definition
cut down

To cut down means to reduce the amount or frequency of something, especially a habit or activity that you do too much. It suggests making a gradual or deliberate decrease rather than stopping completely.

"My doctor told me I need to cut down on salt if I want to lower my blood pressure."
"Since moving to the city, Priya has cut down the number of long road trips she takes each month."
Neutral Separable

As the saying goes…

🏮 As the old Chinese proverb says: the man who cuts down on his journeys arrives home both sooner and richer.

cut down Examples
cut down
"My doctor told me I need to cut down on salt if I want to lower my blood pressure."
"Since moving to the city, Priya has cut down the number of long road trips she takes each month."
"He is trying to cut down on fuel costs by cycling to work three days a week."
cut down Grammar
cut down

Type

Separable phrasal verb.

Notes

When 'cut down' is used with a direct object (a noun), the object can appear either between 'cut' and 'down' or after 'down' — for example, 'cut down your expenses' or 'cut your expenses down.' However, when the object is a pronoun, it must go between the two parts: 'cut them down,' never 'cut down them.' When followed by 'on,' the phrase becomes 'cut down on' and is not separated.

Conjugation

Present Simple cut down — I cut down on long drives whenever I can.
Past Simple cut down — Last year, she cut down on her weekly commute significantly.
Present Continuous cutting down — He is cutting down on unnecessary journeys this month.
Present Perfect cut down — They have cut down their fuel expenses by thirty percent.
cut down In Context
cut down · In Context

Narrative

Maria had always driven everywhere — to the supermarket, to her sister's flat, even to the corner shop two streets away. B when petrol prices surged in the spring, she sat down with her monthly bank statements and felt a fa dread. She ma her usual routes and realized she was making over forty short car trips a week. She decided to cut down on unary journeys, re anything under two kilometres with walking or cycling. Three weeks in, she was sleeping better, spending less, a actually enjoying the route past the canal on Tuesday mornings. S , the car, she figured, could wait — she had learned to cu without really missing it.

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Neutral

cut down Common Errors
cut down · Common Errors
She decided to cut down smoking immediately after her flight landed.
She decided to cut down on smoking immediately after her flight landed. When 'cut down' refers to reducing a habit or activity, it must be followed by 'on' before the object — 'cut down on smoking,' not 'cut down smoking.'
He wants to cut down them gradually over the next few months.
He wants to cut them down gradually over the next few months. When the object of a separable phrasal verb is a pronoun, it must be placed between the verb and the particle, never after the particle.
cut down Shadowing
cut down · Shadowing
I'm really trying to cut down on my daily coffee intake.

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They cut down their long commutes by moving closer to work.

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If you cut down on driving, you'll save money every single week.

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She's cut down her travel expenses significantly since January.

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cut down Narrative
cut down · Narrative

In the early 1970s, the United States was consuming roughly a third of the world's oil while facing mounting economic strain. When OPEC im its oil embargo in October 1973, cutting supplies to the US and triggering panic at petrol stations, President Richard Nixon addressed the nation on November 7, 1973, and announced a package of ur measures. Americans were asked to lower thermostat settings, reduce highway speeds to 55 mph, and — crucially — cut down on car travel wherever possible. Me , airlines were directed to reduce flights; offices were told to dim their lights. The 55 mph speed limit became federal law in 1974 and remained in force until 1995. What began as a crisis response re American habits for a generation: carpooling grew, smaller cars gained popularity, and the idea that consumption could — and sometimes must — be deely reduced entered mainstream political life. The embargo lasted only five months, b its lesson endured. Noess , nations, like individuals, sometimes need a sharp external pressure before they genuinely commit to cuown on what they had always taken for granted.

188 words
run out Definition
run out

To use all of something so that there is none left; to have no more of something available. When you run out of something, you have used or consumed the last of it.

"We ran out of petrol on the motorway and had to call for help."
"The printer has run out of ink, so I can't print my boarding pass."
Neutral Inseparable

As the saying goes…

🏮 As the old Chinese proverb says: the man who does not check his tank before the journey will run out of petrol — and wisdom — at the same time.

run out Examples
run out
"We ran out of petrol on the motorway and had to call for help."
"The printer has run out of ink, so I can't print my boarding pass."
"Hurry up — we're running out of time before the train departs."
run out Grammar
run out

Type

Inseparable phrasal verb.

Notes

"Run out" is inseparable when used in its core meaning. The object always follows the preposition "of": say "We ran out of water" — never "We ran water out." The phrase "run out" cannot be split by placing the object between "run" and "out."

Conjugation

Present Simple run(s) out — The bus always runs out of space during rush hour.
Past Simple ran out — They ran out of local maps at the visitor centre.
Present Continuous running out — We are running out of daylight, so let's set up camp now.
Present Perfect have/has run out — The hostel has run out of available beds for tonight.
run out In Context
run out · In Context

Narrative

Marta was two hours into her solo road trip across rural Portugal when her phone buzzed a low-battery warning. She'd forgotten her car charger. Worse, she suddenly realised she'd also ru of cash — the last village had no ATM. She pulled over near an olive grove and th calmly: the next town was thirty kilometres ahead. She fl down a passing driver, explained in br Portuguese, and borrowed a pen to write down directions to a petrol station with a money exchange. S crisis, small solution. S , she was back on the road in twenty minutes, th still a little shaken. Ev , she laughed about it later.

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Neutral

run out Common Errors
run out · Common Errors
We ran out from water during the hiking trip.
We ran out of water during the hiking trip. "Run out" must be followed by "of" before the noun — never "from."
We ran out our food supplies before reaching the next town.
We ran out of our food supplies before reaching the next town. "Run out" is inseparable and always requires the preposition "of" before the object — you cannot place the object directly after "out" without "of."
run out Shadowing
run out · Shadowing
We nearly ran out of fuel on the mountain road.

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She always runs out of patience at busy airports.

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They had run out of local currency before crossing the border.

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Don't let your water bottle run out in the desert.

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run out Narrative
run out · Narrative

In August 1914, the British Expeditionary Force re from Mons, Belgium, after holding against oving German forces. By the time units reached Le Cateau, many soldiers had run critically low on ammunition — some battalions had fired over 400 rounds per man in a single day. At the Battle of Le Cateau on August 26th, General Sir Horace Smith-Dorrien made the coial decision to turn and fight rather than continue retreating, partly because exhausted troops could not outrun the enemy, and partly because supply lines had broken down so severely that some units had effectively exhausted their reserves. The battle cost the British nearly 8,000 casualties b bo precious time for the main retreat to continue. Military historians point to this episode as a s example of how running out of essential supplies — ammunition, food, rest — forces commanders into decisions they would never otherwise make. Th a resource ru in the field, options collapse rapidly.

169 words
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