chumminess
1. [ noun ] spirit of friendly familiarity and goodwill between comrades
Synonyms: camaraderie comradery comradeliness comradeship good_fellowship
Related terms: familiarity sociability
2. [ noun ] the quality of affording easy familiarity and sociability
Synonyms: comradeliness comradery comaraderie
Related terms: sociability
Similar spelling:   Cummins