Formidable obstacle Synonyms

Definitions for Formidable


  • (adjective) causing fear
  • (adjective) requiring considerable physical or mental effort
  • (adjective) extremely impressive in strength or excellence

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)