WordReference Random House Unabridged Dictionary of American English © 2026
Wal′ter Mit′ty, pl. Walter Mittys.
Wal′ter Mit′tyish.
- an ordinary, timid person who is given to adventurous and self-aggrandizing daydreams or secret plans as a way of glamorizing a humdrum life.
- from the title character of James Thurber's short story "The Secret Life of Walter Mitty'' (1939)
'Walter Mitty' also found in these entries (note: many are not synonyms or translations):