Main entry: shared
Definition: have in common; held or experienced in common
Usage: two shared valence electrons forming a bond between adjacent nuclei; a shared interest in philately
Antonyms: unshared
Definition: not shared
Antonyms: separate
Definition: independent; not united or joint
Antonyms: uncommon
Definition: not common or ordinarily encountered; unusually great in amount or remarkable in character or kind
Antonyms: individual, single
Definition: being or characteristic of a single thing or person
Main entry: shared, shared out, divided, divided up
Definition: distributed in portions (often equal) on the basis of a plan or purpose
Antonyms: concentrated
Definition: gathered together or made less diffuse