Find Antonyms
quicken Antonyms
Opposite of quicken
Because the opposite of quicken shifts with each meaning, the 9 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• verb (Context 1)
To make or become faster or quicker; to accelerate.
Usage Example
"She began to slow her pace as the evening shadows lengthened along the trail."
Strongest
slow
slow down
decelerate
Strong
retard
delay
• verb (Context 2)
To stimulate, arouse, or restore vigor and life to something (such as interest, imagination, or appetite).
Usage Example
"The fresh mountain air helped to deaden our appetites before dinner."
Strongest
deaden
dull
Strong
dampen
stifle
Similar words to quicken
Words similar to quicken shift depending on context. Common synonyms include:
accelerate
speed up
stimulate
hasten
arouse
enliven
invigorate
animate
Cite this Entry
Wordmom. (2026). Antonyms for Quicken. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/quicken