Fantasise

[fan-tuh-sahyz] /ˈfæn təˌsaɪz/

verb (used without object), fantasized, fantasizing.
1.
to conceive fanciful or extravagant notions, ideas, suppositions, or the like (often followed by about):
to fantasize about the ideal job.
verb (used with object), fantasized, fantasizing.
2.
to create in one’s fancy, daydreams, or the like; imagine:
to fantasize a trip through space.
/ˈfæntəˌsaɪz/
verb
1.
when tr, takes a clause as object. to conceive extravagant or whimsical ideas, images, etc
2.
(intransitive) to conceive pleasant or satisfying mental images
v.

artificial British English spelling of fantasize, not much attested before 1970s. For suffix, see -ize. Related: Fantasised; fantasising.
v.

1926, from fantasy + -ize. Related: Fantasized; fantasizing. An earlier verb was fantasticate (c.1600).

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Fantasist
[fan-tuh-sist, -zist; fan-tey-zhist] /ˈfæn tə sɪst, -zɪst; fænˈteɪ ʒɪst/ noun 1. a person who writes or composes or in music, poetry, or the like. /ˈfæntəsɪst/ noun 1. a person who indulges in fantasies 2. a person who writes musical or literary fantasies
Fantasize
[fan-tuh-sahyz] /ˈfæn təˌsaɪz/ verb (used without object), fantasized, fantasizing. 1. to conceive fanciful or extravagant notions, ideas, suppositions, or the like (often followed by about): to fantasize about the ideal job. verb (used with object), fantasized, fantasizing. 2. to create in one’s fancy, daydreams, or the like; imagine: to fantasize a trip through space. /ˈfæntəˌsaɪz/ […]
Fantasizer
[fan-tuh-sahyz] /ˈfæn təˌsaɪz/ verb (used without object), fantasized, fantasizing. 1. to conceive fanciful or extravagant notions, ideas, suppositions, or the like (often followed by about): to fantasize about the ideal job. verb (used with object), fantasized, fantasizing. 2. to create in one’s fancy, daydreams, or the like; imagine: to fantasize a trip through space. /ˈfæntəˌsaɪz/ […]

Fantasm
[fan-taz-uh m] /ˈfæn tæz əm/ noun 1. . [fan-taz-uh m] /ˈfæn tæz əm/ noun 1. an apparition or specter. 2. a creation of the imagination or fancy; fantasy. 3. a mental image or representation of a real object. 4. an illusory likeness of something. /ˈfæntæzəm/ noun 1. an archaic spelling of phantasm /ˈfæntæzəm/ noun 1. […]
Fancified
[fan-si-fahy] /ˈfæn sɪˌfaɪ/ verb (used with object), fancified, fancifying. 1. to make or fanciful; dress up; embellish.