Ominous rumblings Synonyms

We can't find synonyms for the phrase "Ominous rumblings", but we have synonyms for terms, you can combine them.

Ominous Synonyms

Rumblings Synonyms

OR abbreviation

OR is an abbreviation for Ominous Rumblings

What does OR stand for?

OR stands for "Ominous Rumblings"

Definitions for Ominous

(adjective) being or showing a sign of evil or calamity to come
(adjective) threatening or foreshadowing evil or tragic developments
(adjective) presaging ill fortune