spurious (adj.)

• affected
• apocryphal
• artificial
• assumed
• baseborn
• bastard
• bogus
• brummagem
• colored
• contrived
• counterfeit
• deceitful
• distorted
• dummy
• embellished
• ersatz
• factitious
• fake
• false
• fatherless
• feigned
• fictitious
• fictive
• forged
• fraudulent
• garbled
• hypocritical
• illegitimate
• imitation
• inauthentic
• make-believe
• man-made
• meretricious
• misbegotten
• mock
• natural
• perverted
• phony
• pinchbeck
• pretend
• pretended
• pseudo
• quasi
• queer
• self-styled
• sham
• shoddy
• simulated
• snide
• so-called
• soi-disant
• substitute
• supposititious
• synthetic
• tin
• twisted
• unauthentic
• unfounded
• unnatural
• unreal
• unreliable
• warped