ENGLISH
REFERENCE

smell

n. · v.
US //ˈsmɛɫ// UK //smˈɛl// smell
Irregular verb past smelled / smelt past participle smelled / smelt
  1. 1 an odour (n.)
    A2 Elementary

    the quality of something that you notice with your nose.

    a sensation, whether pleasant or unpleasant, detected by the olfactory system.

    Example

    The sweet smell of fresh bread filled the entire kitchen.

    Example

    The pungent smell of chlorine greeted the swimmers as they entered the indoor pool area.

  2. 2 the sense (n.)
    B1 Intermediate

    the ability to notice things with your nose.

    the faculty or sense that detects and perceives odours.

    Example

    Dogs have a much stronger sense of smell than humans do.

    Example

    The patient reported a temporary loss of smell following the viral infection, which significantly affected her appetite.

    • olfaction
Show 3 more sensesShow fewer
  1. 3 to perceive an odour (v.)
    A2 Elementary

    to notice or recognize a scent using your nose.

    to perceive or detect the odour of something by means of the olfactory organs.

    Example

    Can you smell the smoke coming from the neighbor's garden?

    Example

    She leaned down to smell the roses, noting the delicate fragrance that the morning dew had intensified.

  2. 4 to have a scent (v.)
    A2 Elementary

    to have a particular quality that people notice with their noses.

    to emit an odour; often functions as a copular verb followed by an adjective or a prepositional phrase.

    Example

    The old books smell of dust and paper.

    Example

    The damp basement smelled strongly of mildew, suggesting that the pipes had been leaking for several weeks.

    Usage

    Often used with 'of' or 'like' when followed by a noun.

    Pitfall
    The flowers smell beautifully.
    The flowers smell beautiful.

    When 'smell' describes a quality, use an adjective, not an adverb.

  3. 5 to seem suspicious (v.)
    C1 Advanced Informal

    to feel like a situation is wrong or dishonest.

    to suggest a particular quality or character, especially one that is suspicious or unpleasant.

    Example

    Something about his story smells fishy to me.

    Example

    The sudden withdrawal of the lead investor smells of a desperate attempt to avoid a public scandal.

Origin

Etymology tree Proto-Indo-European *smel- Proto-West Germanic *smalljan Old English *smiellan Middle English smellen English smell From Middle English smellen, smillen, smyllen, smullen, from Old English smyllan, smiellan (“to smell, emit fumes”), from Proto-West Germanic smallijan (“to glow, burn, smoulder”), from Proto-Indo-European smel- (“to burn, smoke, smoulder; tar, pitch”). The noun is from Middle English smel, smil, smul (“smell, odour”). Related to Saterland Frisian smeele (“to smoulder”), Middle Dutch smōlen (“to burn, smoulder”) (whence Dutch smeulen (“to smoulder”)), Middle Low German smölen (“to be hazy, be dusty”) (whence Low German smölen (“smoulder”)), Low German smullen (“emit smoke”), West Flemish smoel (“stuffy, muggy, hazy”), Danish smul (“dust, powder”), Lithuanian smilkyti (“to incense, fumigate”), Lithuanian smilkti (“to smudge, smolder, fume, reek”), Lithuanian smalkinti (“to fume”), Middle Irish smál, smól, smúal (“fire, gleed, embers, ashes”), Russian смола́ (smolá, “resin, tar”). Compare smoulder, smother.

Word family
Idioms14 entries

© 2026 English Reference