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to buff up

to buff up

1 5.8
To make something better in how it works or how it looks
  • phrasal verb
  • /bʌf ʌp/
  • Informal
translation icon : mejorar
  • The team aimed to buff up their presentation to impress the investors.

Examples

  • The artist worked hard to buff up the colors in her painting before the exhibition.

  • But it's really hard to beat a good liquid fertilizer for those quick results and to buff up those crops, like my biceps are buffing up lifting this up here.

  • Gotta buff up a little bit.

  • He's trying to buff up for his honey, right?

  • And then he also has this rune Lord that can help buff up his entire frontline.

  • I spend half my waking time working to buff up the bod so someone else can enjoy it, and this is what I come home to?

    Fiction book (1998)
  • So I take each extension and I'm just going to kind of scratch up and buff up the inside where it's going to be attached to my nail.

  • Doctor, l'd love to chat-- tea, cake, the whole shebang-- but l have a ship to launch... and you've got your outfit to buff up.

  • She decided to buff up her resume to attract more job offers.

Synonyms

to enhance
vsto buff up
424 4.0

Make something better or more attractive

focuses more on appearance or visible improvements rather than general value
to refine
vsto buff up
93 4.0

Make something better by making a few small changes

targets visible or quality upgrades rather than technical precision alone
to enrich
vsto buff up
85 3.9

To make something better by adding knowledge or nutrients

is more focused on visible enhancement or appearance rather than additions
to dress something up
vsto buff up
56 3.4

Make something look nicer or more attractive for a special event

is used for general improvement, not only special event decoration
to augment
vsto buff up
52 5.3

To make something bigger by adding more to it

often targets visual or qualitative improvement rather than just increasing quantity
to revamp
vsto buff up
41 4.9

To change something to make it look or work better

is often about visual or quality enhancement without large structural change
to beef up
vsto buff up
  • Informal
34 4.5

To make something stronger or more effective

focuses more on visible appearance improvements than structural strengthening
to spruce
vsto buff up
  • Informal
26 4.1

To make a place or person look neat and smart

applies more broadly to improving look or overall quality, not just neatness
to polish
vsto buff up
22 4.1

To make something better by small changes

is more about visible enhancement than detailed technical refinement
to buff
vsto buff up
17 4.4

To polish something by rubbing until it is smooth or shiny

covers broader enhancement beyond only making surfaces shiny
to spruce up
vsto buff up
  • Informal
13 3.8

To make yourself or a place look cleaner and nicer

may also mean larger improvements in quality or appearance beyond cleaning
to embellish
vsto buff up
10 6.3

To make something more beautiful by adding decorative details

covers broad enhancement including nondecorative quality improvements
to beautify
vsto buff up
9 3.2

To make a place or person more attractive by adding decorations like paint

can mean improving general quality or function beyond pure decoration
to touch up
vsto buff up
8 3.8

Make small changes to something to improve how it looks

can involve larger or more general improvements beyond tiny fixes
to retouch
vsto buff up
8 4.2

To make small changes to the look of hair or a photo

covers broader appearance or quality upgrades beyond minor fixes
to polish up
vsto buff up
  • Informal
4 3.5

Make something better by practicing or fixing it

leans toward visual or surface improvement rather than deeper skill changes
to freshen up
vsto buff up
  • Informal
4 3.0

Make a room look cleaner and nicer with small changes

is broader, covering any enhancement not only refreshing or brightening
to spiff
vsto buff up
  • Informal
3 8.0

To make something look neater and more attractive with small changes

includes similar neatness but also wider quality or appearance boosts
to spiff up
vsto buff up
  • Informal
1 7.2

Make a person or place look neater and nicer by cleaning and adding small things

can refer to broader enhancements not only neatness or tidying
to paint up
vsto buff up
1 2.5

Put paint on something to make it look better

covers any appearance or quality enhancement beyond adding paint
to prettify
vsto buff up
1 5.0

Make something look more attractive, often only on the surface

may include functional quality improvements, not only decorative changes
to fancy up
vsto buff up
  • Informal
6.5

Make something look more stylish and attractive

includes overall improvement in appearance or quality, not only style changes
to revarnish
vsto buff up
7.4

To make a reputation or image look better by hiding problems

is broader and can mean genuine improvement rather than superficial fixes
to re-face
vsto buff up
7.0

To put a new surface on something to make it look or work better

may also describe improving overall quality, not just resurfacing
to furbish up
vsto buff up
  • Archaic
6.2

To make something old look new by fixing or cleaning it

can refer to smaller visual improvements rather than full restoration
to vamp up
vsto buff up
  • Informal
8.1

To make something more attractive by adding new parts

also covers simple appearance boosts without adding new parts
to bolster up
vsto buff up
4.2

To give help to someone or something to make them stronger

is more about improving looks or apparent quality rather than function
to upscale
vsto buff up
  • Specialized
4.4

Make digital images bigger or clearer

is broader and includes simple visible or physical improvements
to lux up
vsto buff up
  • Informal
9.4

Make something look more expensive by adding nicer things

can mean general enhancement not necessarily by making things luxurious

Antonyms

1.6

To make something smaller in amount, size, or number

201 3.7

To become less in size, importance, or value

How Improved

to transform
523 3.4
to refurbish
31 4.6
to buff up
  • Informal
1 5.8
to improve
1.0
to spruce up
  • Informal
13 3.8
to touch up
8 3.8

Surface Forms

buff up infinitive
buffed up past
buffed up past participle
buffing up present participle
buffs up third person singular

Morphology

buff + up

The meaning 'to improve or enhance' is directly derivable from combining 'buff' (to improve/enhance) with the particle 'up' (to raise/increase). This verb+up compositional pattern is productive in English, so a B1 learner who knows both constituents would most likely infer the phrasal meaning.

Etymology

The phrase buff up comes from the simple act of rubbing a shoe or a car until it shines — buff — with up showing extra effort, so it came to mean 'to improve' or 'make better'.