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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Those compounds break down over time, so the aroma becomes much gentler.—
Ryan Brennan,
Kansas City Star,
3 Nov. 2026 Every Monday, the team gathers in the morning to taste and rate cheeses on a five-point scale covering rind, taste, texture, and aroma.—Charlotte Observer,
2 Nov. 2026 Salt & Stone Santal & Vetiver Candle Candles make the best holiday gifts for anyone on your list, especially those of us who like to stay home and enjoy their invigorating aromas.—
Jessie Quinn,
StyleCaster,
2 Nov. 2026 An aroma has no straightforward equivalent to a photograph or audio file.—New Atlas,
1 Nov. 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