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

The most common answer is homo (4 letters).

Crossword clue: another word for human

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

homo 4 letters gen-syn

any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erec

another word for humans 100% similar → humankind, mankind

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