odorless

adjective

Definition of odorlessnext
as in unscented

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of odorless Since these leaks are invisible and odorless, a portable carbon monoxide detector is the only way to prevent a tragedy. — Olivia Young, Travel + Leisure, 17 June 2026 Carbon monoxide is colorless and odorless. — Doug Ross, Chicago Tribune, 16 June 2026 Radon is colorless and odorless, so there’s no way to detect it without testing. — Ryan Brennan may 15, Charlotte Observer, 15 May 2026 The object broke, leaving a slight odorless residue. — Jeffrey Kluger, Time, 11 May 2026 Decades later, the odorless, colorless chemicals are now found everywhere in the area, including in the blood of some people. — ABC News, 6 May 2026 Charcoal and gas grills both produce carbon monoxide, a colorless, odorless gas that can build up quickly and become deadly within minutes. — Jessica Safavimehr, Southern Living, 30 Apr. 2026 Nitrogen Dioxide Nitrogen dioxide is a colorless, odorless gas present in appliances that burn fuel, including gas, kerosene, or wood. — Sanja Jelic, Verywell Health, 29 Apr. 2026 Invisible, tasteless and odorless, nitrates in drinking water have been linked to thyroid disease, certain cancers and other health harms. — Alexandra Banner, CNN Money, 23 Apr. 2026
Recent Examples of Synonyms for odorless
  1. unscented
  2. malodorous
  3. smelly
  4. stinky
  5. putrid
  6. rancid
  7. fetid
Adjective
  • Consider using unscented products to lessen the possibility of attracting mosquitoes.
    — The Spruce, The Spruce, 2 July 2026
  • Dryer sheets do come in unscented versions.
    — Lauren David, Southern Living, 19 June 2026
Definition of unscented
Adjective
  • Skunks can cause anxiety in homeowners by harming lawns and possibly threatening Rover with their malodorous defenses.
    — Felicia Feaster, Martha Stewart, 20 June 2026
  • Be advised that only a small fraction of arums are malodorous.
    — Joshua Siskin, Oc Register, 27 May 2026
Definition of malodorous
Adjective
  • During hot weather, if your trash often contains wet food scraps that quickly become smelly, like vegetable peels, produce, leftovers, meat, or fish, clean the bin every two weeks.
    — Karen Brewer Grossman, Southern Living, 3 July 2026
  • Dispose of any smelly garbage or sticky residues, as these can attract flies and ants.
    — Kate Van Pelt, The Spruce, 25 June 2026
Definition of smelly
Adjective
  • These might be mineral water showers or baths, cold-water enemas, or just drinking 3 glasses of stinky, sulfurous spring water daily before breakfast, while strolling and engaging in pleasant conversation on a landscaped promenade.
    — Veronique Greenwood, Time, 9 July 2026
  • Australia’s 2024 stinky ‘black balls’ incident This isn’t the first time mysterious balls were found on Australian beaches, stumping experts and locals alike.
    — Drew Pittock, USA Today, 8 July 2026
Definition of stinky
Adjective
  • Maria put on a mask against the putrid smell and lay down on the ground.
    — Philip Wang, Time, 29 June 2026
  • The problem has only grown in that time, which neighbors say has caused a rat problem and a putrid stench.
    — Tara Lynch, CBS News, 3 June 2026
Definition of putrid
Adjective
  • Exposure to warmth accelerates oxidation, the process that causes fats to go rancid.
    — Anne Wolf, Martha Stewart, 1 July 2026
  • In the first days after the fire, officials raised concerns that the unrefrigerated food might become so rancid as to create a biohazard risk.
    — Alex Wigglesworth, Los Angeles Times, 25 June 2026
Definition of rancid
Adjective
  • The bleak tortures Ohm concocts for his characters are as vile as the Bilberry’s fetid jacuzzi.
    — Amy Nicholson, Los Angeles Times, 30 Apr. 2026
  • Tired of the stale, fetid air looming over your apartment like a cloud?
    — Brad Bourque, Wired News, 31 Mar. 2026
Definition of fetid

Browse Nearby Words

odorizing
odorless
odorous
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Cite this Entry

“Odorless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/odorless. Accessed 11 Jul. 2026.

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More from Merriam-Webster on odorless

Nglish: Translation of odorless for Spanish Speakers

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