impure (adj.)
- adulterated
- alloyed
- barbaric
- barbarous
- bawdy
- black
- blemished
- blue
- cacophonous
- carnal
- clumsy
- coarse
- common
- contaminated
- corrupted
- crude
- damaged
- debased
- defective
- deficient
- defiled
- degenerate
- depraved
- dirty
- dissolute
- dysphemistic
- erring
- erroneous
- evil
- fallen
- fallible
- faulty
- feculent
- filthy
- fleshly
- forbidden
- foul
- foul-mouthed
- foul-spoken
- frail
- fulsome
- graceless
- gross
- grubby
- harsh
- immature
- immodest
- immoral
- impaired
- imperfect
- imprecise
- improper
- inaccurate
- inadequate
- incomplete
- incorrect
- indecent
- indecorous
- inelegant
- inexact
- infected
- infelicitous
- infirm
- lacking
- lapsed
- lascivious
- lecherous
- lewd
- libidinous
- licentious
- loose
- low
- lubricious
- lurid
- lustful
- maculate
- makeshift
- mediocre
- mixed
- nasty
- native
- nonkosher
- obscene
- off
- offensive
- outlandish
- partial
- patchy
- peccable
- polluted
- pornographic
- prodigal
- promiscuous
- prurient
- putrescent
- putrid
- raunchy
- raw
- ribald
- rotten
- rude
- salacious
- scarlet
- scummy
- scurrilous
- sensual
- short
- sinful
- sketchy
- smutty
- soiled
- squalid
- sullied
- sultry
- tainted
- tasteless
- tref
- unchaste
- unclean
- uncleanly
- uncouth
- undeveloped
- undignified
- uneven
- unfinished
- ungodly
- ungraceful
- ungraded
- unhallowed
- unholy
- unpolished
- unprintable
- unrefined
- unrepeatable
- unrighteous
- unseemly
- unsorted
- unsound
- unswept
- unwashed
- vile
- vitiated
- vulgar
- wanting
- wanton
- wayward
- weak
- wicked
