vitiate
void
soil
negative
invalidate
expire
flake
avoid
thwart
unable
lamely
stultify
denigrate
fool's errand
crush
unfit
invalidhood
break down
cancel
depauperate
inefficaciously
ineffectively
invalidly
uneffective
nugatory
muck up
misabort
invalidish
fail at life
negate
ineffectivity
invalidness
nullify
nix
blow
save
disedify
blotto
bedash
neutralize
suck the air out of
defeasanced
dismiss
blot out
annihilability
counterstrategy
repeal
bungle
pound sand
defeat the purpose
eviscerate
disallow
lay an egg
renunciation
piffle
disutilize
ineffectualize
frosh
ruin
blow up
wear out
scrapping
debilitate
unreliably
dismay
discompose
bomb
blow up in one's face
ineffectualness
extinguish
run to waste
indispose
kamikaze
drive a coach and horses through
that and a nickel will buy you a cup of coffee
eliminability
charge
misconduct
malfunction
fumble the bag
upend
account for
wastingly
neglect
be riding for a fall
negligency
ineffectual
mug's game
sweal
misbestowal
disarm
invalidship
invalidated
underwhelm
go back on
shit the bed
scant

English words for 'To make something ineffective, to invalidate.'

As you may have noticed, above you will find words for "To make something ineffective, to invalidate.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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