What are the best answers for “a person trained to travel in a spacecraft”?

astronaut, cosmonaut, spaceman.

How many letters does the top answer for “a person trained to travel in a spacecraft” have?

The most common answer is astronaut (9 letters).

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

astronaut 9 letters wn-def

a person trained to travel in a spacecraft

cosmonaut 9 letters wn-def

a person trained to travel in a spacecraft

spaceman 8 letters wn-def

a person trained to travel in a spacecraft