fantasize
verb /ˈfæntəsaɪz/
  /ˈfæntəsaɪz/
(British English also fantasise)
 [intransitive, transitive]Verb Forms
| present simple I / you / we / they fantasize |    /ˈfæntəsaɪz/   /ˈfæntəsaɪz/  | 
| he / she / it fantasizes |    /ˈfæntəsaɪzɪz/   /ˈfæntəsaɪzɪz/  | 
| past simple fantasized |    /ˈfæntəsaɪzd/   /ˈfæntəsaɪzd/  | 
| past participle fantasized |    /ˈfæntəsaɪzd/   /ˈfæntəsaɪzd/  | 
| -ing form fantasizing |    /ˈfæntəsaɪzɪŋ/   /ˈfæntəsaɪzɪŋ/  | 
- to imagine that you are doing something that you would like to do, or that something that you would like to happen is happening, even though this is very unlikely
- fantasize about something He sometimes fantasized about winning the gold medal.
 - fantasize that… I used to fantasize that of all the girls in the class he would choose me.
 - fantasize something He spent his time fantasizing revenge.
 
Extra Examples- Many people fantasize about winning the lottery.
 - Whatever might be happening in your life, you can always fantasize.