Synonyms for QUICKNESS: speed, velocity, hurry, swiftness, rapidity, rate, celerity, pace; Antonyms of QUICKNESS: slowness, sluggishness, lethargy, reluctance, languor, torpidity, torpor, deliberation

Find 1,680 synonyms for quickness and other similar words that you can use instead based on 7 separate contexts from our thesaurus.

Find 49 different ways to say QUICKNESS, along with antonyms, related words, and example sentences at Thesaurus.com.

A quality of moving fast, physically or mentally, is quickness. The quickness of your reaction saved your little sister from falling off the monkey bars and hitting her head. Quickness is almost always a …

the quality of being fast, especially at thinking, etc. She was known for the quickness of her wit. He amazes me with his quickness and eagerness to learn.

Moving or functioning rapidly and energetically; speedy: an animal that is quick enough to escape most predators. 2. Learning, thinking, or understanding with speed and dexterity; bright: a quick mind. 3. …

QUICKNESS definition: 1. the quality of being fast: 2. the quality of being fast: . Learn more.

quickness, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Jan 20, 2026 · Noun quickness (countable and uncountable, plural quicknesses) rapidity of movement or activity; agility or dexterity The quickness of the hand deceives the eye.

done, proceeding, or occurring with promptness or rapidity: a quick response. completed in a short time: took a quick shower. moving or able to move with speed: the quick rabbit. easily aroused: a …