Neologist(n.) One who introduces new words or new senses of old words into a language.
Neologist(n.) An innovator in any doctrine or system of belief, especially in theology; one who introduces or holds doctrines subversive of supernatural or revealed religion; a rationalist, so-called.
Neologistic(a.) Alt. of Neologistical
Neologistical(a.) Of or pertaining to neology; neological.

Words within neologist