Same word as make a point:
accent, accentuate, affirm, articulate, assert, bear down, charge, dramatize, dwell on, enlarge, enunciate, headline, highlight, hit, impress, indicate, insist on, italicize, labor the point, limelight, maintain, make a point, make clear, make emphatic, make much of, mark, pinpoint, play up, point out, point up, press, pronounce, punctuate, put accent on, reiterate, repeat, rub in, spotlight, underline, underscore, weight