not genuine

counterfeit

(to make) (something) made or done in imitation of another thing in order to deceive

fake, simulated

a work of art etc that looks genuine but is not

false, imitation

an act of pretending

imagined, unreal

not real or genuine; to make fun of (a person, way of speaking etc) (especially by copying in an unkind or disrespectful way)

artificial, fake

existing etc in name only and not in fact; (of a price, cost etc) very small; of a noun or nouns

supposed, theoretical

(of reasons etc) put forward in an attempt to hide the real reason

alleged, supposed

(to make) the cry of a duck; a person dishonestly claiming to have medical knowledge and skill

counterfeit

half of; partly; midway

almost; to a certain extent

to pretend (to be in the condition mentioned)

artificial, counterfeit

having the description mentioned, but wrongly

supposed

false; not genuine

counterfeit, fake

not authentic

counterfeit, fake

imaginary; not real

fake, make-believe; hypothetical

that cannot be relied on; not to be trusted

not trustworthy, not true

experienced by watching or reading about other people doing it; experienced as a substitute for another person

done or felt for, or on behalf of, another