It is an adjective
No, the word 'eat' is a verb, a word for an action.The noun forms of the verb to eat are eater, eats(a plural uncountable noun), and the gerund, eating.
The word 'noun' is not a verb. The word 'noun' is a noun, a word for a thing.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
The noun 'is' is a verb, a form of the verb 'to be'. The verb 'is' functions as an auxiliary verb and a linking verb.
noun
A roar is a noun. To roar is a verb.
Training is a noun and a verb. Noun: e.g. activity of acquiring skills. Verb: present participle of the verb 'train'.
Has is a verb; it is not a noun. It is the third person singular of the verb to have. It functions as a helping verb as well, but it is not a noun.
"Cat" is a noun, referring to a domesticated feline animal. It can also be used in various contexts as a part of phrases or idioms, but its primary grammatical role is as a noun.
It is neither a noun or a verb.
Noun. Adjust is a verb.
Is plan a noun or verb