ungodly (adj.)
- absurd
 - appalling
 - atheistic
 - awful
 - bad
 - barbarous
 - beastly
 - blasphemous
 - carnal
 - corrupt
 - cursed
 - damnable
 - demoniac
 - demoniacal
 - demonic
 - depraved
 - devilish
 - diabolic
 - diabolical
 - doubtable
 - doubtful
 - dreadful
 - dubious
 - dubitable
 - erring
 - evil
 - execrable
 - fallen
 - fiendish
 - flagitious
 - fleshly
 - frail
 - frightful
 - ghoulish
 - godless
 - heinous
 - hellish
 - heretical
 - iconoclastic
 - immoral
 - impious
 - implausible
 - improper
 - impure
 - inconceivable
 - incredible
 - indecent
 - indelicate
 - infernal
 - infirm
 - iniquitous
 - irreligious
 - irreverent
 - lapsed
 - malodorous
 - monstrous
 - nasty
 - outrageous
 - peccable
 - preposterous
 - problematic
 - prodigal
 - profane
 - questionable
 - ridiculous
 - rough
 - sacrilegious
 - satanic
 - shocking
 - sinful
 - suspect
 - suspicious
 - tall
 - terrible
 - thick
 - thin
 - unbecoming
 - unbelievable
 - unchaste
 - unchristian
 - uncivilized
 - unclean
 - unconscionable
 - unconvincing
 - unearthly
 - unhallowed
 - unholy
 - unimaginable
 - unrighteous
 - unthinkable
 - untoward
 - vile
 - villainous
 - wanton
 - wayward
 - weak
 - wicked