ADJ

great
quick, ready
acerbic, barbed, biting, caustic, dry, sarcastic, sardonic, scathing, sharp, wicked
gentle
dazzling, sparkling

VERB + WIT

have
He had a dry wit

PHRASES

wit and wisdom
a book full of the wit and wisdom of his 30 years in politics

ADJ

native
She had to use all her native wit to convince the police

VERB + WIT

have
I hope he's got the wit to take the key with him

PHRASES

beyond the wit of man (= impossible)
It should not be beyond the wit of man to resolve this dispute

VERB + WIT

gather, recover
She couldn't seem to gather her wits and tell us what had happened
blunt, dull
Living alone in the country had dulled his wits
sharpen

PHRASES

a battle of wits
The strike developed into a battle of wits between management and workers
have/keep your wits about you
They do tough interviews so you'll need to have your wits about you
pit your wits against sb
Celebrity teams pit their wits against each other in this lively quiz show