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to fill up

to fill up

10 1.9
Eat until you cannot eat any more
  • phrasal verb
  • /fɪl ʌp/
translation icon : llenarse
  • It's easy to fill up on snacks and then not have room for dinner.
  • fill up on bread
  • fill up on food
  • fill up on salad

For example, we might eat because we take more food to get filled up.

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Examples

  • She likes to fill up on healthy foods like fruits and vegetables.

  • I don't often get the chance to fill up on food that isn't my own cooking!

  • No, let him fill up on the bread.

  • I filled up on vegetables.

  • I fill up on fruits and vegetables; I make that the center of my plate.

    Blog text (8)
  • Don't fill up on bread.

  • Some people were using their weekly community potluck suppers to get drunk or to fill up on food before everyone got there.

    Blog text (25)
  • In fact, she often fails to finish her entrée because she has filled up on appetizers.

    Fiction book (2000)
  • After a long hike, I made sure to fill up on plenty of food before heading home.

Synonyms

to load up
vsto fill up
  • Informal
94 3.0

To fill a car, box, or yourself with things until each is full

is only about eating until completely satisfied, not about placing items in containers
to gorge
vsto fill up
12 5.9

To eat a very large amount of food greedily

means eating until satisfied rather than overeating with excessive greed
to get my fill
vsto fill up
3 6.6

Have enough of something so you do not want more

is specific to eating until completely full rather than general satisfaction
to stuff one's face
vsto fill up
  • Informal
3 8.2

To eat a lot of food very quickly

focuses on eating until satisfied rather than on speed or greediness
to get one's fill
vsto fill up
  • Informal
3.7

Have as much of something as you want until you feel satisfied

is focused specifically on eating until completely satisfied
to fill one's face
vsto fill up
  • UK
8.5

To eat a lot of food quickly

is about eating until satisfied rather than doing so with greed or excess

Antonyms

328 1.7

To be very hungry and possibly die from no food

How Full

to gorge
12 5.9
to stuff
  • Informal
109 5.8
to fill up
10 1.9
to eat
1.0
to snack
27 1.0

Surface Forms

fill up infinitive
filled up past
filled up past participle
filling up present participle
fills up third person singular

Morphology

fill + up

The meaning 'to eat until one is completely full' is directly derived from 'fill' (to make full) combined with the particle 'up', which signals completion or fullness. This compositional completion pattern is common in English and other languages, so a B1 learner who knows both constituents would readily infer the MWE meaning.

Etymology

The phrase fill up comes from the image of a stomach or plate being filled until there is no space left. That is why we say someone 'filled up' when they have eaten enough to be 'full'.