- contrary to the laws or course of nature.
- at variance with the character or nature of a person, animal, or plant.
- at variance with what is normal or to be expected: the unnatural atmosphere of the place.
- lacking human qualities or sympathies; monstrous; inhuman: an obsessive and unnatural hatred.
- not genuine or spontaneous; artificial or contrived: a stiff, unnatural manner.
- lacking a valid or natural claim; illegitimate.
- contrary to nature; abnormal
- not in accordance with accepted standards of behaviour or right and wrong
- uncanny; supernatural
- affected or forced
- inhuman or monstrous; wicked
- illegitimate
