ominous /omˈi-nəs/

1. Relating to, or containing, an omen
2. Portending evil
3. Inauspicious

omˈinously adverb

• sectored
• sectorial
• sectorials
• sectoring
• sectorisation
• sectorisations
• sectorise
• sectorised
• sectorises
• sectorising
• sectorization
• sieve-like
• sieve of Eratosthenes
• sieve plate
• sieve plates
• sievert
• sieverts
• sieves
• sieve tube
• sieve tubes
• sieving
• sifaka
• sifakas
• siffle
• siffled