1. common sense sound practical judgment
  2. commonsense exhibiting native good judgment
  3. communism a theory favoring collectivism in a classless society
  4. common nuisance a nuisance that unreasonably interferes with a right that is common to the general public
  5. consensus agreement in the judgment reached by a group as a whole
  6. commonsensible exhibiting native good judgment
  7. commensurate corresponding in size or degree or extent
  8. commodiousness spatial largeness and extensiveness
  9. commonsensical exhibiting native good judgment
  10. commence set in motion, cause to start
  11. reminiscence a mental impression retained and recalled from the past
  12. cognisance having knowledge of
  13. immenseness unusual largeness in size or extent or number
  14. cognizance the state or act of having knowledge of
  15. omniscience the state or quality of having infinite knowledge
  16. commencement the act of starting something
  17. commonplaceness ordinariness as a consequence of being frequent and commonplace
  18. luminescence the emission of light without heat
  19. common fennel strongly aromatic with a smell of aniseed
  20. no-nonsense not tolerating irrelevancies