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Definition of irritancy

irritancy

/ˈɪr.ɪ.tən.si/
ir · ri · tan · cy

Plural:irritancies
•
Adjective:irritant
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irritancy Lexical Profile

irritancy Game Scores & Validity

• noun

1

The quality or state of being irritating, or the capacity of a substance to cause physiological inflammation or irritation.

Example

"The laboratory tested the new cosmetic formula to ensure its skin irritancy remained below the safety threshold."


2

Scottish In Scots law, the forfeiture or rendering null and void of a right, contract, or lease due to a breach of condition or non-payment of rent.

Example

"The commercial landlord served a notice of irritancy after the tenant failed to pay rent for three consecutive quarters."

Synonyms
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Antonyms
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Word Nuance & Usage

The word 'irritancy' derives from two distinct Latin roots: 'irritare' (to provoke or inflame) in medical and general contexts, and 'irritus' (invalid or void) in Scots law, where a 'clause of irritancy' allows a landlord to terminate a lease upon breach.

Word Origin & Etymology

The general sense derives from Latin 'irritare' ('to provoke or excite'), while the Scots legal sense derives from Late Latin 'irritare' ('to make void'), from Latin 'irritus' ('invalid, useless').

Cite this Entry


Wordmom. (2026). Definition of Irritancy. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/irritancy
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