Crossword clues for Portentous. 7 letters:PORTENTCalamitous event.PORTENTForewarning.PORTENTShadow of a coming event.PORTENTIll omen.PORTENTSignPORTENTSign to heedPORTENTEarly indicationPORTENTAuguryPORTENTWriting on the wallPORTENTSign of the futurePORTENTSign for CassandraPORTENTOmenPORTENTGroundhog's shadow for one.PORTENTSign of things to comePORTENTStraw in the windPORTENTOminous signPORTENTHandwriting on the wall.PORTENTSignificance.FATEFULPortentousAUSPICEPortentOMINOUSPortentous.MENACESHostile portents.WARNINGPortent, perhapsPORTENTSOminous signs.PORTENTSWines ÷ 10 = signsPORTENTSSigns of things to comePORTENTSOmensPORTENTOUSOminously significantPORTENTOUSOminous.PORTENTSSigns.PORTENTOUSSinister.PORTENTOUSArousing amazementPORTENTOUSAmazingPORTENTSWarning signsPORTENTSForebodingsPORTENTOUSThreateningPORTENTOUSOverblownLOOMSAppears in great or portentous size.NEVScene of portentous experiments: Abbr.STRAWSPortents in the wind.OMENPortentous signOMENPortentous eventSIGNPortentOMENPortentFOOTSTEPSometimes portentous sound.RAINCLOUDPluvial portent.ERAYears of portent.EVEPortentous periodOMINAPortents: Lat.SIGNSPortents.