not in accordance with or determined by nature; contrary to nature; "an unnatural death"; "the child's unnatural interest in death"自然に従っていない、あるいはにより決まるものでない不自然
例:an unnatural death 変死
speaking or behaving in an artificial way to make an impression人為的な方法で話すか、または行動し、強く印象付ける気障っぽい
not normal; not typical or usual or regular or conforming to a norm; "abnormal powers of concentration"; "abnormal amounts of rain"; "abnormal circumstances"; "an abnormal interest in food"普通でない異常