Synonyms and related words :
admonition, advance notice, apocalyptic, augural, auguring, caution, caveat, divinatory, fatidic, foreboding, forecasting, forerunning, foreseeing, foreshadowing, foreshowing, foretelling, foretokening, fortunetelling, haruspical, heavy with meaning, indicative, intuitive, mantic, meaningful, monition, monitory, oracular, plenty of notice, portent, portentous, precautional, precautionary, precautioning, precursive, precursory, predictional, predictive, predictory, prefigurative, prefiguring, preindicative, premonition, premonitory, prenotice, prenotification, presageful, presaging, presentiment, presignificative, presignifying, prewarning, prodromal, prodromic, prognostic, prognosticative, prophetic, sibyllic, sibylline, significant, vaticinal, vaticinatory, warning, weather-wise