Synonyms for bad quality

Synonyms for bad

poor (unsuccessful, unsatisfactory, >>)
terrible (sorry, sad, unhealthy >>)
evil (wrong, wicked, invalid >>)
lousy (crappy, rotten, trashy >>)
ill
nasty
poorly
low
adverse
vicious
unpleasant (unsavory, distasteful, unpalatable >>)
defective (inferior, shoddy, imperfect >>)
substandard
corrupted
detrimental
hurtful (injurious, noxious, deleterious >>)
unfit
uncollectible

See all synonyms for bad

Synonyms for quality

superior (fine, , >>)
grade (class, calibre, high grade >>)
feature (character, trait, performance >>)
property
good quality
dignity
quality factor

See all synonyms for quality