scent, odor, aroma, olfaction, odour, flavor, feel, spirit, look, tone, more...

odorless, fragrance-free, unscented, scentless, aroma-free

fragrant, pungent, aromatic, redolent, odorous, more...

sweet, strong, bad, pungent, faint, acrid, unpleasant, peculiar, musty, foul, sour

nose tickler,   bad or a good sense,   what the nose knows,   your nose knows it,   olfactory stimuli,   nasal detection,   wet sniff,   catch a whiff of,   take a whiff,   what some noses do