Certain obligation Synonyms

Definitions for Certain


  • (adjective) known but not named
  • (adjective) having or showing a mind free from doubt
  • (adjective) having been established and usually not subject to change

Definitions for Obligation


  • (noun) something one must do because of prior agreement
  • (noun) something (as money ) which is owed
  • (noun) the state of being obligated to do or pay something