Synonyms to think out loud

hold forth, debate, declaim, demagogue, discourse, elocute, explain, exposit, expound, extend, harangue, hold out, lecture, monologize, monopolize the conversation, moralize, mouth, offer, orate, out-herod Herod, perorate, point a moral, preach, prefer, present, proffer, put up, rabble-rouse, rant, read, read a lesson, recite, rodomontade, say aside, sermonize, soliloquize, spiel, spout, submit, tender, think aloud, tub-thump