Factitious

Adjective

 * 1) Created by humans, artificial.
 * 2) * 1661, Robert Lovell, a Compleat History of Animals and Minerals, page 351
 * [...] if from erosion of the gums, by such things as restore them, strengthen and bind them; if wanting, it may be helped by the factitious; their ſordes are removed, by washing and cleaning them; and their blacknesse, by dentifrices.
 * 1) Counterfeit, fabricated.

Synonyms for Factitious
recalcitrant, rebellious, seditious, dissident, insubordinate, contentious.

Antonyms for Factitious
cooperative, united, helpful

Derived terms

 * factitiously
 * factitiousness

Thesaurus
affected, artificial, assumed, bogus, counterfeit, counterfeited, engineered, fabricated, faked, false, falsified, feigned, forced, imitation, insincere, man-made, manufactured, mock, pretended, rigged, set up, sham, simulated, spurious, synthetic, unauthentic, unreal

Etymology
From factitius "artificial", from facere "to make, do".