Cannot (negative auxiliary); is unable to; does not have the ability to. / Is forbidden to; is not permitted to. / Often followed by be: is logically impossible.

(idiomatic) It is inevitable. There is no alternative.

Seem to be unable. / Used other than figuratively or idiomatically: see can't, seem.

(idiomatic) cannot put up with

An expression indicating a lack of enthusiasm or willingness (in something or to do something).

I have nothing to complain about; everything is okay with me.

(vulgar) Synonym of can't be bothered

(idiomatic) To eagerly anticipate; to find it hard to wait for a forthcoming pleasurable event. / To need to be attended to right away.

Used other than figuratively or idiomatically: see can’t, even. / (slang) Without a following verb, as an expression of aporia: to be unable to express one's feelings about an overwhelming situation.

(idiomatic) Be unable to avoid a situation, or stop something from happening.