fill up on

/fɪl ʌp ɒn/

Meaning

This expression means to eat or drink so much of a specific food that you are no longer hungry for other things. It is frequently used as a warning not to eat too many heavy appetizers or snacks before a main meal.

Examples

  • Don't fill up on bread before the main course arrives.

    Don't fill up on bread before the main course arrives.

  • The kids filled up on chips and barely touched their dinner.

    The kids filled up on chips and barely touched their dinner.

  • I try not to fill up on water while I'm eating a big meal.

    I try not to fill up on water while I'm eating a big meal.

  • It's easy to fill up on snacks when you're studying all day.

    It's easy to fill up on snacks when you're studying all day.

  • We filled up on appetizers, so we had to take our entrees home.

    We filled up on appetizers, so we had to take our entrees home.

Common Mistakes

  • ✗ Don't fill up of snacks before dinner.

    ✓ Don't fill up on snacks before dinner.

    The correct preposition to use with this phrasal verb is 'on', not 'of' or 'with'.

  • ✗ I filled up myself on bread.

    ✓ I filled up on bread.

    'Fill up on' does not require a reflexive pronoun (like 'myself' or 'yourself') to describe getting full on food.

Related Expressions

gorge onstuff oneself withload up on

Practice

  • If you ___ those cookies now, you won't want any dinner.

    💡 Eat too much of.

    Show answer

    fill up on

  • I accidentally ___ the free bread and couldn't finish my steak.

    💡 Past tense of fill up on.

    Show answer

    filled up on