Optional must Synonyms

Optional replaced

Definitions for Optional


  • (adjective) subject to one's freedom of choice
  • (adjective) possible but not necessary; left to personal choice

Synonyms for phrase

OM abbreviation

OM is an abbreviation for Optional Must
What does OM stand for?
OM stands for "Optional Must"

Must replaced

Definitions for Must


  • (noun) something necessary , indispensable, or unavoidable
  • (verb) to be under necessity or obligation to
  • (noun) a necessary or essential thing