adjective

irritable

easily annoyed, bad-tempered, sensitive

He is always irritable when he is tired.

He is always irritable when he is tired.

My skin is irritable and sensitive to the sun.

My skin is irritable and sensitive to the sun.

to be irritable to be easily annoyed He is always irritable when he is tired.

Synonyms: bad-tempered, grumpy, touchy; Antonyms: calm, cheerful

From Latin 'irritabilis', from 'irritare' (to excite, provoke). The suffix '-able' means 'capable of being'.

Someone who is 'able' to be 'irritated' easily.

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