n. Any state, condition, circumstance, opportunity, or means specially favorable to success, prosperity, interest, reputation, or any desired end; anything that aids, assists, or is of service: as, he had the advantage of a good constitution, of an excellent education; the enemy had the advantage of elevated ground; “the advantages of a close alliance,” Macaulay.n. Superiority or prevalence: regularly with of or over.n. Benefit; gain; profit.n. Usury; interest; increase.n. A thirteenth article added to a dozen, making what is commonly known as a baker's dozen.n. In lawn-tennis, the first point gained after deuce. Commonly called vantage. See lawn-tennis.n. To overreach or impose uponn. To utilize as a means toward overreaching or imposition.n. Synonyms and Advantage, Benefit, Utility, Profit, help, vantage-ground, good, service. Advantage is the possession of a good vantage-ground for the attainment of ulterior objects of desire: as, he has the advantage of a good education. Benefit is a more immediate and realized good: as, a chief benefit of exercise is the improvement of health. Utility is usefulness in the practical or material sense: the utility of an education is a small part of the benefit derived from it. Profit signifies gain, with a suggestion of trade or exchange. A man may have good advantages, but derive from them little benefit or profit; even their utility to him may be small.To benefit; be of service to; yield profit or gain to.To gain ground or win acceptance for; promote or further.To increase, as by interest.Reflexively, to cause to be an advantage to; avail (one's self).To gain an advantage; be benefited.