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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Using scents like green apple or berries will fill your home with a great aroma without compromising on any cleaning.—Ashlyn Needham, Southern Living, 18 Jan. 2026 These gorgeous, multi-flowered blooms come in shades of pink, purple, white, and blue, and are popular in containers and garden beds thanks to their sweet aroma.—Cori Sears, The Spruce, 18 Jan. 2026 Capensis 2023 Silene Cabernet Sauvignon is dark ruby in the glass, offering aromas of black cherry, Niçoise olive, and a hint of violet.—Mike Desimone, Robb Report, 18 Jan. 2026 Winners are selected through blind tasting by a multi-judge panel and evaluated on aroma, flavor, balance, and complexity.—Joseph V Micallef, Forbes.com, 17 Jan. 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