Fast-thinking
adj.capable, resilientprofessional
What it means
Able to make sound decisions quickly under pressure.
Reach for it when crediting rapid, useful judgment during an unfolding situation
A fast-thinking nurse found the child a quieter room.
Choose between these
7- everyday
the familiar compound gives the same praise
not when Quick-thinking may reward speed when the decision was only lucky.
- everyday
alert intelligence should sound concise
not when Sharp may suggest a cutting temperament instead of rapid judgment.
- warm
an inventive response uses what is available
not when Resourcefulness need not happen quickly.
- professional
rapid noticing matters more than decision-making
not when Alert describes awareness, not the quality of the response.
- professional
prompt commitment matters more than mental agility
not when Decisive people can choose quickly without evaluating well.
- professional
action follows changing information without delay
not when Responsive can mean courteous service rather than fast reasoning.
- literary
mental agility is the exact image
not when The phrase can sound affected in formal assessment.
Said against
3- slow-witted
- indecisive
- unresponsive
It naturally appears in
3- fast-thinking response
Her fast-thinking response kept the queue moving safely.
- fast-thinking leader
The fast-thinking leader moved the event indoors before the storm.
- fast-thinking action
Fast-thinking action prevented the leak from reaching the archive.
Where this comes from
No exact Wiktionary headword was available on 2026-07-26; the sense is grounded compositionally in fast and thinking.
Fast-thinking is not a headword in the dictionaries below. The sense was checked against their entries for fast and thinking, and the definition and example here are written for Fast-thinking itself.
- wiktionary, the entry for fast, English adverb sense: quickly opens in a new tab · retrieved 2026-07-26
- wiktionary, the entry for thinking, English noun sense: process of using judgment opens in a new tab · retrieved 2026-07-26
The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.