Ant. Hostility, animosity, heterogeneity.
Commute. Exchange, replace, barter, compensate, mitigate, modify, lessen, diminish.
Ant. Disallow; charge; increase, enlarge.
Compact, n. Agreement, bond, contract, treaty, covenant.
Ant. Promise, intention.
Compact, a. Dense, close, solid, firm, compressed; concise, terse, pithy, short, brief, laconic, compendious, succinct, sententious.
Ant. Diffuse; sparse, straggling; broadspread, unshapely; prolix, verbose.
Companion. Associate, partner, mate, comrade, colleague.
Ant. Rival, antagonist, adversary.
Companionable. Sociable, pleasant, affable, genial, friendly, agreeable.