"artificial" in the adjective sense
1. artificial, unreal
contrived by art rather than nature
"artificial flowers"
"artificial flavoring"
"an artificial diamond"
"artificial fibers"
"artificial sweeteners"
2. artificial, contrived, hokey, stilted
artificially formal
"that artificial humility that her husband hated"
"contrived coyness"
"a stilted letter of acknowledgment"
"when people try to correct their speech they develop a stilted pronunciation"
3. artificial
not arising from natural growth or characterized by vital processes
Source: WordNet® (An amazing lexical database of English)
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