Opponent, adversary, antagonist, challenger...
Assuming you mean "competitor" the answer is no. The suffix is -or.
The word antagonist comes from a Greek word "antagonistes, which means "an opponent, competitor, enemy or rival", from anti- "against" + agonizesthai "to contend for a prize".
Antonyms for the noun competitor are ally or associate.
Superb is another word for excellent. Superb is another word for excellent.
change competitor into a noun by adding a suffix
Enemy or competitor.
Just what I need; another competitor. This competitor will fail just as miserably as our previous competitors!
The word competitor is a noun, a person who competes with another or others.
rival
Enemy or competitor.
Competitor Loser
They are both nouns, either way. A noun is a person, place, or thing.
i was racing and my competitor almost caught up to me.
Another caterpillar
compt.
Another name would be a " competitor".
Rival.