Odd keystone Synonyms

Definitions for Odd


  • (adjective) being one of a pair or set without a corresponding mate
  • (adjective) different from the ordinary in a way that causes curiosity or suspicion
  • (adjective) being out of the ordinary

Definitions for Keystone


  • (noun) an immaterial thing upon which something else rests
  • (noun) the central building block at the top of an arch or vault
  • (noun) a central cohesive source of support and stability