Odour adjectives are listed in this post. Each word below can often be found in front of the noun odour in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing ODOUR.
acrid, agreeable, ammoniacal, aromatic, bad, certain, characteristic, delicate, delicious
delightful, disagreeable, disgusting, distinct, earthy, empyreumatic, evil, exquisite, faint
fetid, fishy, foetid, foul, fragrant, fresh, good, grateful, heavy
ill, like, musky, musty, nauseous, offensive, peculiar, penetrating, pleasant
powerful, pungent, putrid, rich, same, savoury, sickening, sickly, slight
spicy, strange, strong, suffocating, sulphurous, sweet, unpleasant, very
Hope this word list had the adjective used with odour you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.