Optional activity 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

OA abbreviation

OA is an abbreviation for Optional Activity
What does OA stand for?
OA stands for "Optional Activity"

Activity replaced

Definitions for Activity


  • (noun) energetic movement of the body for the sake of physical fitness
  • (noun) any specific behavior
  • (noun) an organic process that takes place in the body