Ant. Restore, strengthen, invigorate, mend.
Main, a. Bulk, majority, body, principal, trunk, chief, leading, most important, first, cardinal, capital; necessary, vital, essential, indispensable, requisite; huge, enormous; absolute, entire, mere, direct.
Ant. Subordinate, non-essential, auxiliary, minor, tributary, inferior.
Main, n. Ocean, mainland, continent; main conduit or pipe; force, power, might, strength; gross, majority.
Ant. Bay, gulf; island; inability, weakness; tributaries; minority.
Mainly. Chiefly, principally; largely, greatly, mightily, absolutely, primarily, entirely.
Ant. Secondarily, subordinately; partially, somewhat, slightly.
Maintain. Uphold, assert, vindicate, allege, support, sustain; defend, continue; supply; provide; affirm.
Ant. Retract, deny, withdraw; fail, turn traitor to.
Maintenance. Sustenance, support, vindication, defense, justification, provisions, subsistence, livelihood.