schematize vs create mentally

schematize and create mentally both are verbs.

Word	Noun	Adjective	Verb	Adverb
schematize	No	No	Yes	No
create mentally	No	No	Yes	No

As verbs, create mentally is a hypernym of schematize; that is, create mentally is a word with a broader meaning than schematize:

schematize: formulate in regular order; to reduce to a scheme or formula
create mentally: create mentally and abstractly rather than with one's hands

Other hypernyms of schematize include create by mental act.

schematize (verb)	create mentally (verb)
give conventional form to	create mentally and abstractly rather than with one's hands
formulate in regular order; to reduce to a scheme or formula