75 synonyms for advantage such as advantageousness, ascendancy, aid, added extra, and additional benefit. Advantage is a noun, and its antonyms are disadvantage, drawback, and handicap.
Ascendancy, authority, control, dominance, edge, head, lead, mastery, power, precedence, primacy, superiority, supremacy, sway, the box seat, the catbird seat, trump card, upper hand, and whip hand.
Aid, assistance, benefit, comfort, convenience, ease, effect, enjoyment, gain, good, help, interest, mileage, object, percentage, profit, purpose, reason, satisfaction, service, use, utility, welfare, well-being, and worth.
Added extra, additional benefit, advantageousness, advisability, asset, attraction, beauty, benefit, blessing, bonus, boon, convenience, desirability, expedience, expediency, fringe benefit, good point, helpfulness, merit, perk, perquisite, plus, privilege, profit, profitability, reward, strong point, usefulness, value, and virtue.