yes, idea is a noun. Just like a person, place, and thing.
An idea that is a noun: idea
Hopeful is an adjective, not a noun. The noun form, hopefulness is an abstract noun (if that's what an 'idea noun' means).
The plural of idea is ideas.
Yes, the noun 'excitement' is an abstract noun (also called an idea noun); a word for an emotion.
The noun Christmas is a proper, abstract noun (sometimes called an idea noun); a word for a concept.
Yes, it is a noun.
No, the term 'quirky idea' is two words; quirky is an adjective and idea is a noun.
The word 'idea' is a common noun; the word 'you' is a pronoun.
The noun 'fear' is an abstract noun; a word for an emotion; a word for a thing.An abstract noun is sometimes referred to as an 'idea noun'.
The word beautiful is an adjective, a word to describe a noun. The noun beauty is an abstract noun (idea noun), a word for a concept, an assessment , an opinion.
It is a common noun
It is a common noun