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Definition of fantasize
fantasize
/ˈfæn.tə.saɪz/
(UK: fantasise)
fan · ta · size
Adverb:fantastically
•Adjective:fantastical
•Past Simple:fantasized
•Past Participle:fantasized
•Present Participle:fantasizing
fantasize Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
3
fantasize Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• verb
1
To indulge in daydreaming or imagine desirable, improbable, or fanciful events and scenarios.
Example
"During the long winter months, they often fantasize about retiring to a quiet coastal village."
Synonyms
View all synonyms for fantasize• Nearby Words
Word Origin & Etymology
Coined in the early 20th century from 'fantasy' plus the verbal suffix '-ize'. The root ultimately traces back through Old French and Latin to Ancient Greek 'phantasia' (appearance, image, or imagination), from 'phainein' (to bring to light or make appear).
Cite this Entry
Wordmom. (2026). Definition of Fantasize. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fantasize