Ominous secret Synonyms

Ominous replaced

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

Synonyms for phrase

OS abbreviation

OS is an abbreviation for Ominous Secret
What does OS stand for?
OS stands for "Ominous Secret"

Secret replaced

Definitions for Secret


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) working on missions in which one's objectives, activities, or true identity are not publicly revealed
  • (adjective) screened or sequestered from view