No, it is not. It is a plural noun (more than one window).
(The possessive nouns window's and windows' can function as adjectives.)
No, it is a noun. It is used as a noun adjunct with other nouns, as in window blinds, window cleaner, and window washer.
Tinted can be an adjective. For instance, "Laura got a ticket for the excessive opacity of her tinted windows."
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
No, it is not an adjective. Differently is an adverb.The adjective would be different.
It is an adjective.It is a an adjective.
No, it is an adverb. The adjective is clumsy.
Tinted can be an adjective. For instance, "Laura got a ticket for the excessive opacity of her tinted windows."
Tinted is a verb (past tense of tint) and an adjective (tinted windows).
He is boarding up the windows to prepare for the storm. (verb)I will rent a room in the boarding house. (adjective)The cruise ship will be boarding this evening. (verb)
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
It is an adjective.It is a an adjective.
No, it is not an adjective. Differently is an adverb.The adjective would be different.
No. It is not an adjective. An adjective describes something.
Cautious IS an adjective. An adjective is an action!
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No, it is an adverb. The adjective is clumsy.
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It can be. "Ideal" is an adjective and a noun.