Acrid
adjective /ˈæk.rɪd/ — Bitter and pungent; unpleasantly harsh
Definition
Having an unpleasantly strong and bitter smell or taste — the harsh quality of burning rubber, smoke, chemical fumes, or very strong vinegar.
Beyond the definition
The sensory quality that stops you and says no. Acrid is the smell that makes you step back — not because it is merely unpleasant but because it communicates danger.
Origin & history
From Latin 'acer' (sharp, pungent) — the same root as 'acrid', 'acrimony', and 'vinegar' (via 'vinum acre', sharp wine). Sharpness as a sensory quality.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
The acrid smell of burning wiring reached them before the smoke appeared.
His tongue was acrid with the taste of the cheap coffee he'd been drinking all day.
An acrid relationship — one that has begun to produce the kind of bitterness that poisons the air around it.
How to use it
This entry uses an adjective. Follow the examples for the nouns it describes and its position in the sentence.
Choose “Acrid” when the meaning fits your context: Having an unpleasantly strong and bitter smell or taste — the harsh quality of burning rubber, smoke, chemical fumes, or very strong vinegar.
Synonyms
pungent, caustic, harsh, biting, astringent
Antonyms
mild, sweet, pleasant
Related words
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Burnt Toast With Lingering Smoke
A blackened slice of toast rests on a metal tray, with a thin, wispy thread of smoke rising near a window.
The visual contrast between the scorched, black edges of the bread and the visible smoke suggests a harsh, bitter olfactory experience. This imagery captures the sharp, unpleasant quality associated with burning, focusing on the remnant of the burnt item.
Image credit: Wordspun · AI-generated conceptual illustration
Questions about this word
What does "Acrid" mean?
Acrid is adjective meaning: Bitter and pungent; unpleasantly harsh. Having an unpleasantly strong and bitter smell or taste — the harsh quality of burning rubber, smoke, chemical fumes, or very strong vinegar.
Where does the word "Acrid" come from?
From Latin 'acer' (sharp, pungent) — the same root as 'acrid', 'acrimony', and 'vinegar' (via 'vinum acre', sharp wine). Sharpness as a sensory quality.