touch on, refer to, allude to, intimate, apprise, inform, hint at, imply, infer, acquaint, remind, impart, bring up, recall, cue, prompt, insinuate, indicate, wink, broach, signify, foreshadow, advise, adumbrate, cause to remember, inform by indirection, make an allusion to, jog the memory, give a hint of, make indirect suggestion, suggest, give indirect information, make mention of, remark in passing, drop a hint, whisper, give an inkling of*, tip off*, put a bug in one's ear*, tip the wink*, slip the dope*; see also mention, propose 1, refer 2, warn 1.
Antonyms hide*, conceal, cover. See syn. study at suggest.suggest.