Psychobabble rhymes with:
babble, babel, babble, babel, crabill, dabble, drabble, fabel, grabel, habel, kabel, krabill, rabble, rabel, schabel, schnabel, scrabble, vrabel
Psychobabble sounds like:
passable, passably, passively, peaceable, peaceably, peaceful, peacefully, possible, possibly