reprobate (n.)
- arrant
- backslider
- bad
- base
- bastard
- black
- blackguard
- blame
- censure
- criminal
- cur
- damn
- damned
- dark
- debauchee
- decadent
- degenerate
- evil
- foul
- good-for-nothing
- heel
- knave
- knock
- lecher
- libertine
- lost
- low
- lowlife
- mean
- miscreant
- pervert
- pimp
- profligate
- rake
- rank
- rap
- rapscallion
- rascal
- recidivist
- recreant
- refuse
- reject
- reproach
- roue
- scalawag
- scamp
- scapegrace
- scoundrel
- secular
- sinful
- skin
- temporal
- trollop
- vile
- villain
- wastrel
- whore
- wretch
- wrong
reprobate (v.)
- accuse
- anathematize
- anathemize
- arraign
- arrant
- bad
- base
- black
- blackguard
- blame
- censure
- condemn
- corrupt
- cur
- damn
- decry
- degenerate
- denounce
- disapprove
- dismiss
- evil
- foul
- heel
- impeach
- impugn
- indict
- knock
- low
- mean
- pervert
- pimp
- profane
- rake
- rank
- rap
- refuse
- reject
- reprehend
- reproach
- repudiate
- scamp
- skin
- spurn
- vile
- whore
- wrong
reprobate (adj.)
- abandoned
- abominable
- accursed
- arrant
- atrocious
- bad
- base
- bastard
- black
- blackguardly
- blamable
- blame
- blameworthy
- contaminated
- corrupt
- corrupted
- criminal
- cursed
- damn
- damnable
- damned
- dark
- debased
- debauched
- decadent
- degenerate
- degraded
- depraved
- despicable
- disgraceful
- dissolute
- evil
- execrable
- flagitious
- flagrant
- fleshly
- foul
- godless
- good-for-nothing
- graceless
- heel
- heinous
- immoral
- improper
- infamous
- iniquitous
- irredeemable
- knavish
- knock
- libertine
- licentious
- lost
- low
- mean
- monstrous
- mundane
- naughty
- nefarious
- notorious
- peccant
- perverted
- polluted
- profane
- profligate
- rake
- rank
- rascally
- recreant
- reprehensible
- roguish
- rotten
- scandalous
- scoundrelly
- secular
- shameful
- shameless
- sinful
- tainted
- temporal
- unblessed
- unconverted
- unforgivable
- unhallowed
- unholy
- unpardonable
- unprincipled
- unredeemed
- unregenerate
- unsanctified
- unspeakable
- unworthy
- vicious
- vile
- villainous
- vitiated
- warped
- wicked
- worldly
- wrong