The word derisive is an adjective. It means to express by derision.
part of speech
Adjective
What part of speech is thaw
The part of speech for oscillate is verb.
An adjective is a part of speech.
He sent her a derisive (mocking) email.
Your derisive commentary is somewhat less than appreciated.
The noun form for the adjective 'derisive' is derisiveness.
part of speech
The part of speech for this particular word is a noun.
The general response of the committee was to reject the application with derisive laughter.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The origin of the word derisive is from the Latin word meaning "to laugh"
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.