What are the best answers for “false or fake; not what it appears to be”?

inauthentic, spurious, unauthentic.

How many letters does the top answer for “false or fake; not what it appears to be” have?

The most common answer is inauthentic (11 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

inauthentic 11 letters wn-def

false or fake; not what it appears to be

spurious 8 letters wn-def

false or fake; not what it appears to be

unauthentic 11 letters wn-def

false or fake; not what it appears to be