Fearsome obstacle Synonyms

Definitions for Fearsome


  • (adjective) causing fear
  • (adjective) extreme in degree, power, or effect
  • (adjective) easily frightened

FO abbreviation

FO is an abbreviation for Fearsome Obstacle
What does FO stand for?
FO stands for "Fearsome 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)