One on a mission crossword clue 5 and 9 letters

For crossword fans working on “One on a mission”, these answers have all been part of solved puzzles featuring the same clue language. They offer a solid place to begin your next move.

Likely Answers:

  • ASTRONAUT
  • ENVOY

Synonyms and Definitions

ASTRONAUT

  • Synonyms: cosmonaut, spaceman

ENVOY

  • Synonyms: emissary, envoi, envoy extraordinary, minister plenipotentiary