Noun

• (3)S: (n) fantasy#1 (fantasy%1:09:00::), phantasy#3 (phantasy%1:09:00::) (imagination unrestricted by reality) "a schoolgirl fantasy"
• (1)S: (n) fantasy#2 (fantasy%1:10:00::), phantasy#2 (phantasy%1:10:00::) (fiction with a large amount of imagination in it) "she made a lot of money writing romantic fantasies"
• (1)S: (n) illusion#2 (illusion%1:09:00::), fantasy#3 (fantasy%1:09:01::), phantasy#1 (phantasy%1:09:01::), fancy#1 (fancy%1:09:02::) (something many people believe that is false) "they have the illusion that I am very wealthy"

Verb

• S: (v) fantasy#1 (fantasy%2:36:00::), fantasize#1 (fantasize%2:36:00::), fantasise#1 (fantasise%2:36:00::) (indulge in fantasies) "he is fantasizing when he says he plans to start his own company"