Definition of 'unnatural'
- not in accordance with or determined by nature; contrary to nature; "an unnatural death"; "the child's unnatural interest in death"
- speaking or behaving in an artificial way to make an impression
- distorted and unnatural in shape or size; abnormal and hideous; "tales of grotesque serpents eight fathoms long that churned the seas"; "twisted into monstrous shapes"
Synonyms: grotesque monstrous