scorenoun(TWENTY)
It takes me twenty minutes to get to work.
I found a twenty pence piece in the phone booth.
She practised medicine for twenty years before she became a writer.
She was only twenty when she had her first baby.
If I look flustered it's because I'm trying to do about twenty things at once.

SMART Vocabulary: related words and phrases

Numbers: cardinal, including nought & zero
B, b
bi
cipher
deca-
duodecillion
fifteen
five
forty
googol
jillion
kazillion
naught
nineteen
six
sixty
ten
thirteen
thirty
unit
zillion

twenty | American Dictionary

twenty
number
us/ˈtwen·ti/
20:
She’s twenty years old.
a twenty-story building