eat up - definition and synonyms

phrasal verb
present tense
I/you/we/theyeat up
he/she/iteats up
present participleeating up
past tenseate up
past participleeaten up
  1. 1
    [intransitive/transitive] mainly spoken to eat all of something

    Come on, eat up your broccoli.

    Eat up, and we’ll go for a walk.

  2. 2
    [transitive] to use large amounts of your available time or money
  3. 3
    [transitive] eat up something to travel a particular distance easily and steadily

    They drove on, eating up the distance between themselves and home.

  4. 4
    be eaten up by/with something to feel a negative emotion so strongly that it is difficult to think about anything else

    Paula was eaten up by guilt for days.

  5. 5
    eat it up informal to like something so much that you want to hear or see more

    The press argued over the book, and the public was eating it up.

     Synonyms and related words
See also main entry: eat