Be a signal for or a symptom of.

synonyms: bespeak, indicate, point, signal.

Roget 467: be evidence etc. n.; evince, show, betoken, tell of; indicate etc. (denote) 550; imply, involve, argue, bespeak, breathe.    have weight, carry weight; tell, speak volumes; speak for itself etc. (manifest) 525.    rest upon, depend upon; repose on.    bear witness etc. n.; give evidence etc. n.; testify, depose, witness, vouch for; sign, seal, undersign^†, set one's hand and seal, sign and seal, deliver as one's act and deed, certify, attest; acknowledge etc. (assent) 488.    [provide conclusive evidence] make absolute, confirm, prove (demonstrate) 478.    [add further evidence] indorse, countersign, corroborate, support, ratify, bear out, uphold, warrant.    adduce, attest, cite, quote; refer to, appeal to; call, call to witness; bring forward, bring into court; allege, plead; produce witnesses, confront witnesses.    place into evidence, mark into evidence.    [obtain evidence] collect evidence, bring together evidence, rake up evidence; experiment etc. 463.    have a case, make out a case; establish, authenticate, substantiate, verify, make good, quote chapter and verse; bring home to, bring to book.    ... show more

Roget 550: indicate; be the sign etc. n.. of; denote, betoken; argue, testify etc. (evidence) 467; bear the impress etc. n.. of; connote, connotate^†.    represent, stand for; typify etc. (prefigure) 511; symbolize.    put an indication, put a mark etc. n.; note, mark, stamp, earmark; blaze; label, ticket, docket; dot, spot, score, dash, trace, chalk; print; imprint, impress; engrave, stereotype.    make a sign etc. n.. signalize; underscore; give a signal, hang out a signal; beckon; nod; wink, glance, leer, nudge, shrug, tip the wink; gesticulate; raise the finger, hold up the finger, raise the hand, hold up the hand; saw the air, suit the action to the word" [Hamlet]. wave a banner, unfurl a banner, hoist a banner, hang out a banner etc. n.; wave the hand, wave a kerchief; give the cue etc. (inform) 527; show one's colors; give an alarm, sound an alarm; beat the drum, sound the trumpets, raise a cry.    sign, seal, attest etc. (evidence) 467; underline etc. (give importance to) 642; call attention to etc. (attention) 457; give notice etc. (inform) 527.    ... show more

Dutch: aanduiden, wijzen op, duiden, wijzen
Polish: sygnał

Indicate, as with a sign or an omen.

synonyms: augur, auspicate, bode, forecast, foreshadow, foretell, omen, portend, predict, prefigure, presage, prognosticate ... show more.

Roget 511: predict, prognosticate, prophesy, vaticinate, divine, foretell, soothsay, augurate^†, tell fortunes; cast a horoscope, cast a nativity; advise; forewarn etc. 668.    presage, augur, bode; abode, forebode; foretoken, betoken; prefigure, preshow^†; portend; foreshow^†, foreshadow; shadow forth, typify, pretypify^†, ominate^†, signify, point to.    usher in, herald, premise, announce; lower.    hold out expectation, raise expectation, excite expectation, excite hope; bid fair, promise, lead one to expect; be the precursor etc. 64.    [predict by mathematical or statistical means from past experience] extrapolate, project.    ... show more

Dutch: voorbeduiden, beduiden, aankondigen, voorspellen, waarzeggen, wichelen