Did you know?

Click any word in a definition or example to find the entry for that word

fill up - definition and synonyms

Close
What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

Close
ThesaurusThesaurus
Thesaurus diagram

The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.

more
phrasal verb
Word Forms
Close
present tense
I/you/we/theyfill up
he/she/itfills up
present participlefilling up
past tensefilled up
past participlefilled up
  1. 1
    [transitive] same as fill
  2. 2
    [intransitive] same as fill

    By eight o’clock the restaurant was beginning to fill up.

  3. 3
    [intransitive/transitive] if you fill someone up, or if they fill up, they eat enough food so that they no longer feel hungry

    They filled me up with cakes and sandwiches.

    If you’re hungry, fill up on pasta or rice.

See also main entry: fill
BuzzWord

moonbow

a rainbow produced when water droplets in the air reflect light from the moon rather than the sun

BuzzWord Article

Open Dictionary

platform capitalism

a way of doing business that involves recruiting large numbers of people who work for themselves using the company's platform, as used by companies such as Uber, Deliveroo and the like

add a word

Blog

A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog
Macmillan learn live love play