Meaning of “enough” - Learner’s Dictionary

enough

adverb us uk /ɪˈnʌf/
She tried very hard but she wasn't quite fast enough.This house is plenty big enough for two families.The rope won't be long enough to reach the ground.Is this ladder strong enough to support me?Are you warm enough?
NECESSARY

A2 as much as is necessary:

[ + to do sth ] Are you old enough to vote?
You're not going fast enough.
NOT VERY

slightly, but not very:

He's nice enough, but I don't really want to go out with him.
funnily/oddly/strangely enough

B2 although it may seem strange:

I was dreading the party, but I really enjoyed it, funnily enough.

(Definition of “enough adverb” from the Cambridge Learner’s Dictionary © Cambridge University Press)