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odorless

ADJECTIVE

without fragrance

Synonyms

STRONG

inodorous

WEAK

deodorant deodorizing flat odor-free scentless unaromatic unfragrant unperfumed unscented unsmelling

Antonyms

WEAK

aromatic odorous perfumed scented smelly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The noble gas—completely colorless, odorless, and tasteless—is used in rocket propulsion.

From Barron's • May 28, 2026

She and others worry that it could be even trickier with CO2 — an odorless, asphyxiating gas.

From Los Angeles Times • Oct. 22, 2024

"Fluoride is odorless and tasteless and totally transparent," said Joel Podgorski, a geoscientist at the Swiss Federal Institute of Aquatic Science and Technology.

From Salon • May 7, 2024

This colorless, odorless gas is emitted from the breakdown of radioactive material naturally occurring underground that then seeps through building foundations.

From Science Daily • Apr. 11, 2024

Meggie thought she could hear the dogs sniffing and wished she could dissolve into thin air, odorless and invisible air.

From "Inkheart" by Cornelia Funke