1. (adjective) very bad

• crappy
• icky
• lousy
• rotten
• shitty
• stinky

2. (adjective) offensively malodorous

• fetid
• foetid
• foul
• foul-smelling
• funky
• ill-scented
• noisome
• smelly

1. (adjective) very bad

• bad

2. (adjective) offensively malodorous

• ill-smelling
• malodorous
• malodourous
• stinky
• unpleasant-smelling

1. (adjective) very bad

• bull
• bullshit
• crap
• dogshit
• horseshit
• irish bull
• shit
• damn
• darn
• hoot
• red cent
• shit
• shucks
• tinker's dam
• tinker's damn
• loathsomeness
• lousiness
• repulsiveness
• sliminess
• vileness
• wickedness

2. (adjective) offensively malodorous

• aroma
• odor
• odour
• olfactory property
• scent
• smell
• fetidness
• fetidness
• foulness
• foulness
• malodorousness
• malodorousness
• rankness
• rankness
• stinkiness
• stinkiness
• harmfulness
• noisomeness
• noxiousness