contemptible (adj.)
- abhorrent
 - abject
 - abominable
 - arrant
 - atrocious
 - awful
 - bad
 - base
 - beastly
 - beggarly
 - blameworthy
 - brutal
 - cheap
 - cheesy
 - common
 - crude
 - crummy
 - debased
 - degraded
 - deplorable
 - depraved
 - despicable
 - detestable
 - dire
 - dirty
 - disgusting
 - dreadful
 - egregious
 - enormous
 - execrable
 - fetid
 - filthy
 - flagrant
 - forbidding
 - foul
 - fulsome
 - gaudy
 - grave
 - grievous
 - gross
 - hateful
 - heinous
 - horrible
 - horrid
 - ignoble
 - ignominious
 - infamous
 - inferior
 - lamentable
 - little
 - loathsome
 - lousy
 - low
 - low-down
 - lumpen
 - malodorous
 - mangy
 - mean
 - measly
 - mephitic
 - meretricious
 - miasmal
 - miasmic
 - miserable
 - monstrous
 - nasty
 - nauseating
 - nefarious
 - noisome
 - notorious
 - noxious
 - objectionable
 - obnoxious
 - obscene
 - odious
 - offensive
 - outcast
 - outrageous
 - paltry
 - pathetic
 - petty
 - pitiable
 - pitiful
 - poky
 - poor
 - rank
 - rebarbative
 - regrettable
 - repellent
 - reprehensible
 - reptilian
 - repugnant
 - repulsive
 - revolting
 - rotten
 - rubbishy
 - sad
 - scabby
 - scandalous
 - scrubby
 - scruffy
 - scummy
 - scurvy
 - shabby
 - shameful
 - shocking
 - shoddy
 - sickening
 - small
 - sordid
 - sorry
 - squalid
 - stinking
 - terrible
 - trashy
 - twopenny
 - twopenny-halfpenny
 - unclean
 - unmentionable
 - unworthy
 - valueless
 - vile
 - villainous
 - woeful
 - worst
 - worthless
 - wretched