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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The fermentation is slow and cool to protect the aromas.—Forbes.com, 20 June 2026 Hand-rolled with tobaccos grown higher than 3,500 feet above sea level on Plasencia’s Finca San Julián in Condega, the cigar has a café con crema aroma and medium-plus flavors of grass and leather, accented by a natural sweetness locked into the higher-elevation leaves.—Richard Carleton Hacker, Robb Report, 19 June 2026 Different wines are intended to be stored over different time periods—some are meant to be consumed within months of bottling, while others may spend decades in a cellar—and controlling oxygen exposure is critical to preserving flavor and aroma.—Sam MacDonald, Scientific American, 19 June 2026 Adding your preferred aroma to a wool dryer ball is also possible.—Lauren David, Southern Living, 19 June 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