Synonyms:
- augural,
- foreboding,
- forerunning,
- foreshadowing,
- foreshowing,
- foretokening,
- forewarning,
- heavy with meaning,
- indicative,
- intuitive,
- meaningful,
- monitory,
- ominous,
- portentous,
- precautional,
- precautionary,
- precursive,
- precursory,
- predictive,
- prefigurative,
- preindicative,
- presageful,
- presaging,
- prodromal,
- prodromic,
- prognostic,
- prognosticative,
- significant,
- warning