Opposing obstacle Synonyms

Definitions for Opposing


  • (adjective) characterized by active hostility

OO abbreviation

OO is an abbreviation for Opposing Obstacle
What does OO stand for?
OO stands for "Opposing Obstacle"

Definitions for Obstacle


  • (noun) something that makes movement or progress difficult
  • (noun) something immaterial that stands in the way and must be circumvented or surmounted
  • (noun) an obstruction that stands in the way (and must be removed or surmounted or circumvented)