Definitions
There are 4 meanings of the phrase
Fill Up.
Fill Up - as a verb
Make full, also in a metaphorical sense
Example: "Fill a container"
Synonyms (Exact Relations)
fillmake fullHypernyms (Closely Related)
alterchangemodifyHyponyms (Broadly Related)
Become full
Example: "The pool slowly filled with water"
Synonyms (Exact Relations)
fillHypernyms (Closely Related)
change stateturnHyponyms (Broadly Related)
Example Sentences
"Please fill up the gas tank before we leave for our road trip."
"I need to fill up my water bottle before we start hiking."
"The restaurant has run out of soup, but they will fill up the pot soon."
"Can you fill up the bathtub with warm water for me?"
"She asked the bartender to fill up her glass with more wine."