discredit (n.)
- agnosticism
- aspersion
- atheism
- blemish
- blot
- brand
- damage
- defamation
- degradation
- denial
- disapprobation
- disbelief
- disesteem
- disfavor
- disgrace
- dishonor
- dispute
- disrepute
- distrust
- doubt
- doubtfulness
- dubiousness
- expose
- harm
- heresy
- humiliation
- ignominy
- incredulity
- infamy
- infidelity
- knock
- libel
- lower
- mistrust
- mock
- negative
- obloquy
- odium
- opprobrium
- pillory
- puncture
- qualm
- question
- reflection
- reject
- rejection
- reproach
- ridicule
- ruin
- scandal
- scepticism
- scruple
- shame
- shoot
- slander
- slight
- slur
- smear
- smirch
- stigma
- sully
- suspicion
- taint
- tarnish
- unbelief
- undercut
discredit (v.)
- asperse
- belie
- belittle
- besmirch
- blacken
- blemish
- blot
- brand
- calumniate
- damage
- debase
- decry
- defame
- deflate
- defrock
- degrade
- demean
- deny
- deplume
- deprecate
- depreciate
- destroy
- detract
- devaluate
- devalue
- diminish
- disbelieve
- disesteem
- disfavor
- disgrace
- dishonor
- disparage
- displume
- disprove
- dispute
- distrust
- doubt
- explode
- expose
- harm
- humiliate
- invalidate
- knock
- libel
- lower
- malign
- minimize
- misbelieve
- mistrust
- mock
- negate
- negative
- pillory
- puncture
- question
- reduce
- refute
- reject
- reproach
- ridicule
- ruin
- scruple
- shame
- shoot
- slander
- slight
- slur
- smear
- smirch
- stigmatize
- sully
- taint
- tarnish
- undercut
- unfrock
- vilify
