Thesaurus.com
synonyms
  • definitions

UFO

see definition of UFO
  • noununidentified flying object
Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
Relevance
A-Z
Length
-
+

Synonyms for UFO

noun unidentified flying object
  • rocket
  • spaceship
  • extraterrestrial spacecraft
  • flying saucer
  • rocketship

More words related to UFO

aircraft

noun. airplane

flying saucer

noun. spaceship

spacecraft

noun. spaceship

unidentified flying object

noun. unknown flying object