un·nat·u·ral 
(ŭn-năchər-əl)
(ŭn-năchər-əl)adj.
1.
a. Not in accordance with what usually occurs in nature: a tree with an unnatural shape.
b. Not included in nature; artificial: detergents and other unnatural chemicals.
2.
a. Deviating from a behavioral or social norm: a child's unnatural attachment to a doll.
b. Brutal or unfeeling: unnatural cruelty.
3. Stilted, affected, or awkward: an unnatural smile.
un·natu·ral·ly adv.
un·natu·ral·ness n.
- commencer
- commend
- commendable
- commendably
- commendation
- commendatory
- commensal
- commensalism
- commensally
- commensurability
- commensurable
- commensurably
- commensurate
- commensurately
- commensuration
- comment
- commentarial
- commentary
- commentate
- commentator
- commerce
- commercial
- commercial bank
- commercialism
- commercialist