TeXmacs (https://www.texmacs.org/ https://www.texmacs.org/), which is a document preparation system, may be taken into consideration as a word processor too; it

TeXmacs (https://www.texmacs.org/ https://www.texmacs.org/), which is a document preparation system, may be taken into consideration as a word processor too; its main editing mode is WYSIWYG and its operation by default can be menu-driven.