Past Tenses
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Wellfounded Antonyms

Trying to find opposite word for wellfounded in English? No problem. Our site contains antonyms of wellfounded in 33 different contexts. We have listed all the opposite words for wellfounded alphabetically.

bad
  • abominable
  • amiss
  • atrocious
  • awful
  • bad news
  • beastly
  • blah
  • bottom out
  • bummer
  • careless
  • cheap
  • cheesy
deceptive
  • ambiguous
  • astucious
  • beguiling
  • bum
  • catchy
  • crafty
  • cunning
  • deceitful
  • deceiving
  • deluding
  • delusive
  • delusory
detestable
  • abhorred
  • abhorrent
  • accursed
  • atrocious
  • awful
  • despicable
  • disgusting
  • execrable
  • godawful
  • grody
  • gross
  • hateable
disagreeable
  • bellicose
  • brusque
  • cantankerous
  • churlish
  • contentious
  • contrary
  • cross
  • difficult
  • disobliging
  • disputatious
  • eristic
  • grouchy
dishonest
  • backbiting
  • bent
  • bluffing
  • cheating
  • corrupt
  • crafty
  • crooked
  • cunning
  • deceitful
  • deceiving
  • deceptive
  • designing
evil
  • angry
  • atrocious
  • bad
  • baneful
  • base
  • beastly
  • calamitous
  • corrupt
  • damnable
  • depraved
  • destructive
  • disastrous
fake
  • affected
  • artificial
  • assumed
  • bogus
  • concocted
  • counterfeit
  • fabricated
  • fictitious
  • forged
  • fraudulent
  • invented
  • make-believe
false
  • apocryphal
  • beguiling
  • bogus
  • casuistic
  • concocted
  • contrary to fact
  • cooked-up
  • counterfactual
  • deceitful
  • deceiving
  • delusive
  • dishonest
forged
  • counterfeit
  • spurious
  • supposititious
fraudulent
  • bamboozling
  • counterfeit
  • crafty
  • criminal
  • crooked
  • deceitful
  • devious
  • dishonest
  • dishonorable
  • double-dealing
  • duplicitous
  • fake
immoral
  • X-rated
  • abandoned
  • bad
  • corrupt
  • debauched
  • depraved
  • dishonest
  • dissipated
  • dissolute
  • fast
  • graceless
  • impure
inadequate
  • bare
  • barren
  • bush-league
  • deficient
  • depleted
  • dry
  • failing
  • faulty
  • feeble
  • found wanting
  • glitch
  • imperfect
incompetent
  • amateur
  • amateurish
  • awkward
  • bungling
  • bush-league
  • clumsy
  • disqualified
  • floundering
  • helpless
  • inadequate
  • incapable
  • ineffectual
inconsequential
  • big zero
  • casual
  • dinky
  • entry level
  • exiguous
  • immaterial
  • inadequate
  • inappreciable
  • inconsequent
  • inconsiderable
  • insignificant
  • insufficient
inconsiderable
  • base
  • casual
  • cheap
  • contemptible
  • frivolous
  • inconsequent
  • inessential
  • inferior
  • irrelevant
  • junior
  • lesser
  • light
invalid
  • bad
  • baseless
  • fallacious
  • false
  • ill-founded
  • illogical
  • inoperative
  • irrational
  • mad
  • not binding
  • not working
  • nugatory
mean
  • close
  • greedy
  • mercenary
  • mingy
  • miserly
  • niggard
  • parsimonious
  • penny-pinching
  • penurious
  • rapacious
  • scrimpy
  • selfish
misbehaving
  • act up
  • be at fault
  • be bad
  • be dissolute
  • be guilty
  • be immoral
  • be indecorous
  • be insubordinate
  • be mischievous
  • be out of line
  • be out of order
  • be reprehensible
noxious
  • baneful
  • corrupting
  • dangerous
  • deleterious
  • destructive
  • detrimental
  • fetid
  • foul
  • harmful
  • hurtful
  • insalubrious
  • insalutary
rotten
  • bad
  • bad-smelling
  • corroded
  • corrupt
  • crumbled
  • crumbling
  • decomposed
  • decomposing
  • disgusting
  • disintegrated
  • disintegrating
  • fecal
sinful
  • amiss
  • bad
  • base
  • blamable
  • blameful
  • blameworthy
  • censurable
  • corrupt
  • culpable
  • damnable
  • demeritorious
  • depraved
tainted
  • contaminated
  • corrupted
  • decayed
  • dirty
  • diseased
  • fetid
  • impaired
  • impure
  • infected
  • polluted
  • putrid
  • rotten
unacceptable
  • below par
  • damaged
  • disagreeable
  • displeasing
  • distasteful
  • exceptionable
  • half-baked
  • ill-favored
  • improper
  • inadmissible
  • insupportable
  • lousy
unpleasant
  • abhorrent
  • bad news
  • bad scene
  • disagreeable
  • displeasing
  • distasteful
  • fierce
  • grody
  • gross
  • hard-time
  • icky
  • irksome
unreal
  • aerial
  • artificial
  • chimerical
  • delusive
  • dreamlike
  • fabled
  • fabulous
  • false
  • fanciful
  • fictitious
  • fictive
  • figmental
unreliable
  • capricious
  • deceitful
  • deceptive
  • delusive
  • disreputable
  • dubious
  • erroneous
  • fake
  • fallible
  • false
  • fickle
  • fly-by-night
unskilled
  • awkward
  • green
  • inadequate
  • incompetent
  • inept
  • inexperienced
  • inexpert
  • inproficient
  • not up to
  • raw
  • unable
  • undeveloped
unsuitable
  • clashing
  • disagreeable
  • discordant
  • discrepant
  • disparate
  • disproportionate
  • dissident
  • dissonant
  • ill-suited
  • improper
  • inadequate
  • inadmissible
untrustworthy
  • capricious
  • conniving
  • crooked
  • deceitful
  • devious
  • dishonest
  • disloyal
  • dubious
  • fair-weather
  • faithless
  • false
  • fickle
unvirtuous
  • X-rated
  • bawdy
  • blue
  • coarse
  • erotic
  • fast
  • filthy
  • foul-mouthed
  • gross
  • hard-core
  • immodest
  • immoral
vicious
  • abandoned
  • abhorrent
  • atrocious
  • bad
  • barbarous
  • base
  • contaminated
  • cruel
  • dangerous
  • debased
  • degenerate
  • degraded
vile
  • abandoned
  • abject
  • appalling
  • bad
  • base
  • coarse
  • contemptible
  • corrupt
  • debased
  • degenerate
  • depraved
  • despicable
wicked
  • abandoned
  • abominable
  • amoral
  • arch
  • atrocious
  • bad news
  • base
  • contemptible
  • debased
  • degenerate
  • depraved
  • devilish

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