Quick-witted

adj.capable, joyfulplayful

What it means

Able to produce clever, fitting thoughts or replies with little delay.

Reach for it when praising mental speed when wit or verbal ingenuity is the distinguishing feature

The quick-witted host answered the awkward question without embarrassing its asker.

playful
witty
when amusing verbal skill is the main quality
not when A witty line can be prepared and does not prove quick thinking.
everyday
clever
when ingenuity matters more than response time
not when Cleverness can be planned, technical, or manipulative rather than witty.
everyday
sharp
when intelligence and alertness deserve compact praise
not when Sharp can sound cutting and may say nothing about humor.
warm
humorous
when making people laugh is more important than speed
not when Humor can be gentle and slow-crafted rather than quick-witted.
professional
fast-thinking
when rapid cognition matters without the humorous tone
not when The phrase misses the verbal cleverness carried by quick-witted.
formal
ingenious
when inventive solutions deserve the stronger praise
not when Ingenuity concerns originality, not verbal speed.
literary
nimble-minded
when rapidly shifting thought is the useful image
not when The phrase is uncommon and does not specifically promise a clever reply.
literary
ready
when an answer comes easily and immediately
not when Ready is ambiguous without 'with a reply' and can simply mean prepared.

quick-witted reply
Her quick-witted reply made the correction memorable but never cruel.
quick-witted host
The quick-witted host turned the power cut into a candlelit quiz.
charming and quick-witted
He was charming and quick-witted without dominating the conversation.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.