change competitor into a noun by adding a suffix
Assuming you mean "competitor" the answer is no. The suffix is -or.
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Antonyms for the noun competitor are ally or associate.
To form the noun from the verb to reject, add -ion: rejection.
By adding a suffix, you can change a noun into an adjective. worth --> worthless fool --> foolish rest --> restive
The word competitor is a noun, a person who competes with another or others.
The suffix in "competitor" is "-or" which is added to the root word "compete" to indicate a person who engages in competition.
Noun forms for the verb to intend are intender, intention, and the gerund, intending.
The suffix "-ous" changes a noun into an adjective, indicating that something has or is characterized by the quality or nature of the original noun.
They are both nouns, either way. A noun is a person, place, or thing.
The suffix -ology can be added to the noun 'phrase' to form the noun 'phraseology'.
The addition of a simple suffix will change your verb into a noun.
You can change the adjective "arrogant" into a noun by adding the suffix "-ce" to form the noun "arrogance."
Assuming you mean "competitor" the answer is no. The suffix is -or.
Add the suffix -ic to the noun atom to form the adjective atomic.
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