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Meaning trap

brighten up

make brighter or happier

to make something or someone look or feel happier, or to make a place lighter and more cheerful.

phrasal verbB2common

Don't mix these meanings

Same phrase, different job.

make brighter or happier

to make something or someone look or feel happier, or to make a place lighter and more cheerful.

brighten up (become brighter or happier)

Another meaning of 'brighten up' is 'become brighter or happier'; compare the examples to keep the meanings separate.

View meaning map

Hear it in context

Notice where the phrase sounds natural.

  • A bunch of flowers can really brighten up a room.daily life
  • Adding some colorful posters can brighten up a classroom and make it a more inviting place to learn.IELTS speaking

Fix the pattern

Pattern: subject + brighten up + object

WrongYour message really brightened up me.

RightYour message really brightened me up. / ...brightened up my day.

With a pronoun, the object goes in the middle: 'brighten me up'.

Patternsubject + brighten up + object

Use it right

Choose the version that sounds natural in speech.

Stiff These cushions will make the room appear more cheerful and colourful.

Natural These cushions will brighten the room up.

'Brighten up' is the everyday verb for making a place or person more cheerful; the paraphrase is wordy.

Build natural chunks

Words that usually travel with it.

  • brighten up + place/person
    the roommy daythe placethings

Don't confuse it

Compare with 'decorate', which is only about appearance, not mood.

Try it in Daily Speak →