adjective

gruff

abrupt, surly, hoarse

He has a gruff voice but a kind heart.

He has a gruff voice but a kind heart.

She gave a gruff reply and walked away.

She gave a gruff reply and walked away.

((gruff)) + noun (e.g., voice, manner, reply) He has a gruff voice.

((sb.)) is ((gruff)) to describe a person's unfriendly manner He is often gruff with new people.

Synonyms: surly, brusque, hoarse; Antonyms: gentle, friendly, smooth

Probably from Dutch or Low German 'grof', meaning 'coarse, rude'.

Sounds like a dog's 'grrr-ruff' bark, which can be rough and unfriendly.

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