There is a total of 6421 clues beginning with op
- Opposite of flaccid
- Opposite of flat
- Opposite of flat, musically
- Opposite of flatness
- Opposite of flats
- Opposite of flood
- Opposite of floors: Poet
- Opposite of flop
- Opposite of flunked
- Opposite of flushed
- Opposite of fluster
- Opposite of fore
- Opposite of fore, on a frigate
- Opposite of fore
- Opposite of forgiveness
- Opposite of former
- Opposite of forte
- Opposite of forte
- Opposite of fortis, in phonetics
- Opposite of fortissimo
- Opposite of fortuitous
- Opposite of forward
- Opposite of fragrant
- Opposite of free
- Opposite of freeze
- Opposite of from WSW
- Opposite of fronts
- Opposite of frumpish
- Opposite of frustrated
- Opposite of full
- Opposite of future
- Opposite of garrulous
- Opposite of gauche
- Opposite of gaucheness
- Opposite of gaucherie
- Opposite of gave
- Opposite of gentlemen
- Opposite of get tough
- Opposite of get-up-and-go
- Opposite of giddap
- Opposite of giddyap
- Opposite of give
- Opposite of giveth
- Opposite of global warming
- Opposite of gloom
- Opposite of gloomy
- Opposite of glorify
- Opposite of glossy
- Opposite of go
- Opposite of good
- Opposite of gormandize
- Opposite of grand
- Opposite of grant
- Opposite of great, to Burns
- Opposite of great, to Robert Burns
- Opposite of Greeley's advice
- Opposite of gregarious
- Opposite of gross
- Opposite of gross
- Opposite of guerra
- Opposite of guerre
- Opposite of guest
- Opposite of gulps
- Opposite of gulps
- Opposite of gush
- Opposite of guzzle
- Opposite of guzzled
- Opposite of hale
- Opposite of ham
- Opposite of hamper
- Opposite of haram
- Opposite of hard
- Opposite of hard time
- Opposite of hardship
- Opposite of hastens
- Opposite of hatred
- Opposite of haut
- Opposite of have
- Opposite of haw
- Opposite of haw
- Opposite of hawed
- Opposite of hawks
- Opposite of he's
- Opposite of heavy lifting, in a sense
- Opposite of helter-skelter
- Opposite of hence
- Opposite of heter
- Opposite of heter-
- Opposite of hibernate
- Opposite of high
- Opposite of highs
- Opposite of hinder
- Opposite of hindered
- Opposite of hip
- Opposite of hire
- Opposite of hiver
- Opposite of hog
- Opposite of hoi polloi
- Opposite of home
- Opposite of homo