A person who opposes or fights against another; opponent; enemy
A person who tries to get or do the same thing as another, or to equal or surpass another; competitor
A contest, or match
(Astronomy) The apparent relative position of two celestial bodies when one is at an angle of 180 degrees from the other as seen from the Earth.
One that challenges:
A person who hates another, and wishes or tries to injure him; foe
One who is opposed to an idea or cause:
(Uncountable) Permission to enter.
Find another word for competitor. In this page you can discover 24 synonyms, antonyms, idiomatic expressions, and related words for competitor, like: adversary, rival, competitior, corrival, contender, entrant, competition, player, rider, runner and exhibitor.