Synonyms to warn

acquaint, accustom, advertise, advertise of, advise, apprise, brief, bring word, clue, communicate, disclose, divulge, do the honors, enlighten, familiarize, fill in, give a knockdown, give an introduction, give notice, give the facts, give word, habituate, inform, instruct, introduce, leave word, let know, make acquainted, mention to, notify, post, present, quaint, report, reveal, send word, serve notice, speak, tell, verse, admonish, alert, bring to book, call down, call to account, caution, charge, chastise, chide, correct, cry havoc, cry out against, daunt, dissuade, encourage, enjoin, exhort, expostulate, forewarn, frighten off, give fair warning, give warning, have words with, incite, induce, intimidate, issue a caveat, issue an ultimatum, kid out of, lecture, lesson, move, objurgate, persuade, preach, prompt, rate, rebuke, remonstrate, reprehend, reprimand, reproach, reprove, scold, set down, set straight, sound the alarm, spank, straighten out, take down, take to task, talk out of, threaten, tick off, tip, tip off, unpersuade, upbraid, urge, utter a caveat, warn a