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to brighten up

to brighten up

17 2.7
Make a room or person more cheerful
  • phrasal verb
  • /ˈbraɪtən ʌp/
  • Informal
translation icon : alegrar
  • And then, yes, there were also those who could brighten up a room just by leaving.
  • brighten up your day
  • brighten up the room
  • brighten up the place

And that's just to brighten up these inner corners.

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Examples

  • You will witness that every child's face brightens up when these guys arrive.

    Blog text (11)
  • But... I've brought you something that will brighten up your day.

  • I just love how much it brightens up my face.

  • And it's like really good, it really brightens up this area of my face.

  • And I find this brightens up my eyes like so much.

  • Just something to brighten up the day.

  • We enjoyed every single day she was here, brightening up our lives with her love.

    Blog text (22)
  • Making music as your alarm clock can brighten up your morning or start your day right.

    Blog text (4)
  • And because I have dark hardwood floors, the rug just kind of brightens up the entire living space.

  • I always find that a nice cookie can brighten up even the darkest day.

Synonyms

to cheer
vsto brighten up
392 1.0

To make someone feel happier

also often changes how something looks as well as mood
to cheer up
vsto brighten up
  • Informal
234 1.4

To feel happier after being sad or to make someone feel happier

also alters appearance or attractiveness, not only mood change
to lighten
vsto brighten up
104 3.4

To make people or a situation feel more cheerful

also frequently involves changing visual appearance, not only mood
to lighten up
vsto brighten up
  • Informal
69 4.1

To become or make someone feel more cheerful and relaxed

also often focuses on changing how something looks, not only mood
to liven up
vsto brighten up
  • Informal
66 3.9

To make or become more active and interesting

often focuses more on mood or appearance than only energy
to energize
vsto brighten up
  • US
65 3.7

To make someone feel more active and alert

focuses more on improving mood or appearance than raw energy
to make someone smile
vsto brighten up
54 1.0

Cause someone to feel happy or amused

is broader, improving general mood and appearance not only facial reaction
to pump up
vsto brighten up
  • Informal
28 4.1

Make someone feel excited and full of energy

is less intense and often aims to improve mood or looks
to brighten
vsto brighten up
27 2.7

To make a place or thing look more cheerful by adding color

also aims to lift mood and not only improve looks
to invigorate
vsto brighten up
26 5.5

To give more energy and make someone or something feel lively

is used more for mood and looks rather than physical vigor
to rejuvenate
vsto brighten up
24 5.5

Make a person or thing look and feel younger

is more simply about lifting mood or appearance rather than youth
to uplift
vsto brighten up
23 3.2

To make someone feel happier and more hopeful

often also means improving how something looks as well as mood
to lift up
vsto brighten up
19 3.7

To make someone feel happier and more hopeful

also often changes appearance as well as mood
to perk up
vsto brighten up
  • Informal
16 3.1

Become more lively and cheerful after feeling tired or sad

is used more generally to improve mood or appearance rather than recovery
to buck up
vsto brighten up
  • Informal
14 6.3

To become or make someone more cheerful and confident

is less about courage and more about mood or looks
to brighten one's day
vsto brighten up
  • Informal
8 2.8

To make someone feel happier or more cheerful

can also change visual appeal, not only mood
to lift one's spirits
vsto brighten up
8 3.9

To make someone feel happier

often also means improving visual appeal as well as mood
to enliven
vsto brighten up
6 4.1

Make something more active and interesting

also often targets mood and appearance not only fun
to light up
vsto brighten up
  • Informal
6 3.7

Become lively and cheerful because someone is there

is also used for improving appearance or attractiveness, not only mood
to pep
vsto brighten up
  • Informal
4 4.9

To make someone or something more lively

is often milder and used to improve mood or looks too
to liven
vsto brighten up
4 3.6

To make something more exciting or interesting

is more used for changing mood or looks rather than just interest
to reenergize
vsto brighten up
  • US
3 4.1

To give new energy and enthusiasm to a person or thing

is broader, improving mood or appearance rather than only energy return
to pep up
vsto brighten up
  • Informal
3 4.1

Make someone or something more lively and interesting

often is more about mood or visual appeal than raw energy
to light up a room
vsto brighten up
  • Informal
3 3.4

Make a room feel happier and more lively

is also used for improving looks or objects, not only atmosphere
to light up the room
vsto brighten up
  • Informal
3 3.8

Make a room feel happy and friendly when someone arrives

is more general, also for changing how things look or appear
to jazz up
vsto brighten up
  • Informal
2 5.1

Make something more interesting and lively, like a room or outfit

is more general, covering mood and looks, not only style
to vitalize
vsto brighten up
  • US
1 6.7

To make something full of life and energy

is more about mood and attractiveness than bodily vigor
to lift someone's spirits
vsto brighten up
1 3.9

To make someone feel happier when they are sad

also may improve how things look, not only emotional boost
to vivify
vsto brighten up
  • Formal
1 8.2

To make something more lively or bright

is more about lifting mood and appearance than vivid detail
to raise someone's spirits
vsto brighten up
1 3.4

Help someone feel happier

is also applied to changing how something looks, not only emotion
to buoy up
vsto brighten up
5.3

To make someone feel more cheerful and confident

is broader, applying to both mood and visible appearance
to juice up
vsto brighten up
  • Informal
6.7

Make an event like a party more lively and exciting

is generally milder, aiming to improve mood or appearance
to ginger up
vsto brighten up
  • Informal
8.1

To make something more lively or exciting

is broader and not limited to short bursts of excitement
to jolly up
vsto brighten up
  • UK
8.2

To try to make someone feel happier when they are sad

is more general, improving mood and appearance alike
to chirk up
vsto brighten up
  • Archaic
8.6

To make someone feel happier or more lively

is broader, covering appearance changes as well as mood

Antonyms

33 3.4

Cause something to become less sharp, strong or bright

32 4.1

To make someone feel sad and lose hope

How Cheerful

to liven up
  • Informal
66 3.9
to brighten up
  • Informal
17 2.7
to cheer up
  • Informal
234 1.4
to perk up
  • Informal
16 3.1

Surface Forms

brighten up infinitive
brightened up past participle
brightening up present participle
brightens up third person singular

Morphology

brighten + up

The meaning 'to make or become more cheerful, lively, or attractive' is directly derivable from combining 'brighten' (to make more bright/cheerful) with the particle 'up', which signals an increase or improvement. This verb+up compositional pattern is common and predictable in English (and mirrored in many languages), so a B1 learner who knows the constituents would readily understand the MWE.

Etymology

Brighten up comes from a simple picture: to brighten is to make a place or face lighter and up means more. So when the sun comes out or you add light or colour, a room or a person's mood 'brightens up' and becomes more 'cheerful' or 'attractive'.