flop (n.)
- also-ran
- alter
- bag
- ballet
- bang
- bankrupt
- beat
- beating
- bed
- bicker
- bill
- bomb
- break
- bump
- burst
- bust
- cascade
- cave
- change
- charade
- checker
- chop
- clanger
- clap
- clash
- collapse
- crack
- crash
- cropper
- dance
- debacle
- decline
- degenerate
- deviate
- dialogue
- disaster
- dive
- drag
- drama
- drape
- droop
- dud
- duologue
- extravaganza
- failure
- fall
- fan
- feature
- fiasco
- fizzle
- flap
- flick
- flicker
- flip
- flit
- flow
- flutter
- fold
- founder
- frost
- giveaway
- gutter
- hang
- happening
- header
- headline
- hit
- jibe
- knock
- lapse
- lemon
- lop
- loser
- lower
- masque
- melodrama
- miracle
- monologue
- morality
- mount
- mystery
- nod
- open
- opera
- pageant
- palpitation
- pantomime
- pastoral
- pend
- piece
- pitter-patter
- play
- playlet
- plop
- plump
- plunge
- pratfall
- premiere
- present
- preview
- produce
- pulse
- quiver
- rap
- report
- review
- revue
- sag
- serial
- set
- settle
- shake
- shift
- show
- sink
- sitcom
- sketch
- skit
- slam
- slap
- slat
- slouch
- slump
- smack
- soap
- spectacle
- spill
- splat
- splutter
- sprawl
- sputter
- stage
- star
- stumble
- success
- swag
- swap
- swerve
- swing
- tableau
- tack
- tap
- throb
- thwack
- topple
- trail
- trip
- tumble
- turkey
- turn
- vary
- vaudeville
- vehicle
- warp
- washout
- wave
- waver
- weep
- whack
- whiff
- whop
- work
flop (v.)
- alter
- ameliorate
- bag
- bang
- bankrupt
- beat
- bed
- bicker
- bill
- bomb
- break
- bump
- burst
- bust
- cascade
- cave
- change
- checker
- chop
- clap
- clash
- collapse
- crack
- crash
- crump
- dance
- dangle
- decline
- degenerate
- depend
- deteriorate
- deviate
- dive
- diverge
- diversify
- drag
- draggle
- dramatize
- drape
- droop
- fail
- fall
- fan
- feature
- fizzle
- flap
- flick
- flicker
- flip
- flit
- flitter
- flow
- flummox
- flump
- flutter
- fold
- founder
- frost
- gutter
- hang
- headline
- hit
- improve
- jibe
- knock
- lapse
- lop
- lower
- meliorate
- mitigate
- modulate
- mount
- mutate
- nod
- open
- palpitate
- pantomime
- pend
- piece
- pitter-patter
- play
- plop
- plump
- plunge
- premiere
- present
- preview
- produce
- pulse
- quiver
- rap
- report
- review
- revive
- sag
- set
- settle
- shake
- shift
- show
- sink
- sketch
- slam
- slap
- slat
- slouch
- slump
- smack
- soap
- spill
- splat
- splutter
- sprawl
- sputter
- stage
- star
- stumble
- submerge
- subside
- succeed
- swag
- swap
- swerve
- swing
- tack
- tap
- throb
- thwack
- topple
- trail
- trip
- tumble
- turkey
- turn
- vary
- veer
- warp
- wave
- waver
- weep
- whack
- wham
- whap
- whiff
- whomp
- whop
- work
- worsen
