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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Its distinct warm, smoky, and toasted aromas, resulting from the roasting process, offer a unique flavor profile with less bitterness.—
Carissa Chesanek,
Forbes.com,
28 July 2026 Some residents expressed concerns about pollution, the traffic congestion, the dangers of errant drivers around kids and the lingering aroma of frying food.—Los Angeles Times,
26 July 2026 For some its allergies or other upper respiratory issues; for others too much of an aroma causes a headache or worse.—
R. Eric Thomas,
Denver Post,
24 July 2026 Ideally those notes are balanced by the vegetal, grassy notes of agave, which might blossom into any number of aromas or flavors—citric, floral, herbal, or earthy.—
Sam Stone,
Bon Appetit Magazine,
23 July 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