Definition of might :
1. Force or power of any kind, whether of body or mind; energy or intensity of purpose, feeling, or action; means or resources to effect an object; strength; force; power; ability; capacity.
2. imp. of May.
3. of May
thew, king, capability, may, tycoon, world power, skill, capacity, dexterity, animation, susceptibility, potence, magnate, cleverness, sinew, peppiness, competency, get-up-and-go, sprightliness, jurisdiction, major power, dominion, business leader, action, efficiency, efficacy, great power, strong, superpower, big businessman, talent, over, say-so, could, can, mogul, readiness, qualification, ability, index, aptitude, expertness, top executive, go, baron, exponent
authority (part of speech: noun)
faculty, clout, empowerment, influence, enfranchisement, sovereignty, rank, charge, superiority, seniority, entitlement, sway, stature, punch, mightiness, cogency, prerogative, steam, title, authority, commission, office, kingship, privilege, prestige, license, mastery, command, precedence, credential, control, powerfulness, right, purview, prepotency, birthright, mandate, primacy, domination
power (part of speech: noun)
strength (part of speech: noun)
energy (part of speech: noun)