Irritability

Quick meaning: Irritability is a noun meaning The state or quality of being irritable; quick excitability.

Meaning

The state or quality of being irritable; quick excitability.

More Meanings

1. (medicine) A condition of morbid excitability of an organ or part of the body; undue susceptibility to the influence of stimuli.
2. (physiology) A natural susceptibility, characteristic of all living organisms, tissues, and cells, to the influence of certain stimuli, response being manifested in a variety of ways.

Example Sentences

irritability of temper

There is growth only in plants; but there is irritability, or, a better word, instinctivity, in insects.

We find a renitency in ourselves to ascribe life and irritability to the cold and motionless fibres of plants.

Blue No. 1 and yellow No. 6 may also be toxic to some human cells. And as little as 1 milligram of yellow dye No. 5 may cause irritability, restlessness and sleep disturbances for sensitive children.

Word Forms

• irritabilities

Synonyms for irritability

Depending on context, synonyms include petulance, fretfulness, choler, temper, peevishness, excitability.

Related Words

Related dictionary entries include crossness, pettishness, peevishness, surliness, choler, snappishness.

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