disimagine means to banish from the imagination. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
Why “disimagine” is a great word
To actively banish or dispel a specific mental image or concept from the mind. From the English prefix *dis-* (expressing reversal or removal) + the verb *imagine* (to form a mental image or concept). First attested in 1647 by Henry More. Unlike “forget,” which implies a passive, often unwilled erosion of memory, or “disbelieve,” which is a judgment on a proposition’s truth, to disimagine is a conscious, strenuous act of mental excision. It is the deliberate blurring of a remembered face, the scrubbing away of a haunting scene from the mind’s eye, the systematic un-building of a castle one had meticulously dreamed—a quiet, private defeat of one’s own creative power.
Etymology
From dis- + imagine.
verb
- To banish from the imagination.