smell, scent, odor, aroma mean the quality that makes a thing perceptible to the olfactory sense.
smell implies solely the sensation without suggestion of quality or character.
an odd smell permeated the room
scent applies to the characteristic smell given off by a substance, an animal, or a plant.
the scent of lilacs
odor may imply a stronger or more readily distinguished scent or it may be equivalent to smell.
a cheese with a strong odor
aroma suggests a somewhat penetrating usually pleasant odor.
the aroma of freshly ground coffee
Examples of aroma in a Sentence
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Breeders selecting for aroma formulators trying to replicate a strain’s signature profile, and product developers puzzling over why two batches of the same cultivar smell different, were all missing a variable nobody knew existed.—
Peter Su,
Forbes.com,
10 Aug. 2026 There’s no denying the ubiquitous allure to Jo Malone London blends—with a handful of perfumes across six fragrance families, there’s certainly an aroma for everyone.—
Kiana Murden,
Vogue,
7 Aug. 2026 Across the street, dozens Los Angeles County firefighter recruits jogged at the Del Valle Regional Training Center, pushing through the inescapable aroma of trash in the air.—
Tony Briscoe,
Los Angeles Times,
6 Aug. 2026 The texture is great, but the lack of flavor and aroma is unforgivable.—
Jolene Thym,
Mercury News,
5 Aug. 2026 See All Example Sentences for aroma
Word History
Etymology
Middle English aromat "fragrant substance, as a spice or ointment," borrowed from Anglo-French aromat, aromant "balm," borrowed from Latin arōmat-, arōma "fragrant substance, spice," borrowed from Greek arōmat-, árōma, of obscure origin