concentration

Synonyms: absorption amassing application assembly bringing to bear centering centralization close attention clustering coalescing combination compacting compression concern congregation consolidation convergence converging debate deliberation fixing flocking focusing heed huddling intensification massing narrowing need single-mindedness study unity

Synonyms: accumulation army array audience band cluster collection company concourse convergence flock group herd horde mass miscellany mob party

Antonyms: dispersal scattering separation