How many letters does the top answer for “another word for fake” have?

The most common answer is counterfeit (11 letters).

Crossword clue: another word for fake

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

counterfeit 11 letters gen-syn

a copy that is represented as the original

postiche 8 letters gen-syn

something that is a counterfeit; not what it seems to be

sham 4 letters gen-syn

something that is a counterfeit; not what it seems to be

another word for about 50% similar → approximately, roughly, some

another word for terms 50% similar → footing

another word for under 50% similar → nether

another word for word 50% similar → phrase