Past Tenses
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Stiffen Antonyms

Trying to find opposite word for stiffen in English? No problem. Our site contains antonyms of stiffen in 11 different contexts. We have listed all the opposite words for stiffen alphabetically.

dilute
  • adulterate
  • alter
  • attenuate
  • cook
  • cut
  • decrease
  • deliquesce
  • diffuse
dissolve
  • defront
  • deliquesce
  • diffuse
  • fluidify
  • flux
  • fuse
  • liquefy
  • liquesce
heat
  • calefaction
  • calidity
  • dog days
  • fever
  • fieriness
  • greenhouse effect
  • heatwave
  • hot spell
liquefy
  • deliquesce
  • dissolve
  • thaw
loosen
  • alleviate
  • become unfastened
  • break up
  • deliver
  • detach
  • discharge
  • disconnect
  • disengage
melt
  • cook
  • deliquesce
  • diffuse
  • disappear
  • disintegrate
  • disperse
  • evanesce
  • evaporate
separate
  • abstracted
  • apart
  • apportioned
  • asunder
  • cut apart
  • cut in two
  • detached
  • disassociated
soften
  • abate
  • allay
  • alleviate
  • appease
  • assuage
  • become tender
  • bend
  • cushion
thin
  • attenuate
  • attenuated
  • beanpole
  • beanstalk
  • bony
  • cadaverous
  • delicate
  • emaciated
unfix
  • abstract
  • disaffiliate
  • disassemble
  • disassociate
  • disengage
  • disentangle
  • disjoin
  • dismount
weaken
  • abate
  • adulterate
  • break up
  • cripple
  • crumble
  • cut
  • debase
  • debilitate
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