The noun 'solution' is an abstract noun as a word for the answer to a math problem; the answer to a puzzle question; a way to solve a problem; a word for a concept.
The noun 'solution' is a concrete noun as a word for a liquid mixture containing uniformly distributed components; a word for a physical thing.
The word 'possible' is an abstract noun as a word for something which is likely or achievable (expressed as the possible).
The word 'possible' is a concrete noun as a word for a potential candidate for something; a word for a person.
The noun form for the adjective possible is possibility, also an abstract noun.
The plural noun 'problems' is an abstract noun, a word for something that causes trouble or difficulty; questions given to answer as a test of one's ability; a word for a concept.
Yes, problem is an abstract noun.
No, problem is a noun; a singular, common, abstract noun, a word for a situation, a thing.
Yes, the noun 'ill' is an abstract noun as a word for a state of being sick; a problem or difficulty; harm. The word ill is also an adjective and an adverb.
No, the word 'mathematical' is a adjective, a word used to describe a noun (a mathematical problem, a mathematical equation).The word 'mathematical' is the adjective form of the abstract noun, mathematics, a word for a field of study, a word for a concept.
The noun 'legacy' is an abstract noun as a word for a tradition or problem that exists as a result of something that happened in the past. The noun 'legacy' is a concrete noun as a word for property that is left to someone by will.
Yes, the noun difficulty is an abstract noun; a word for a thing that is not easy; a word for a problem someone has to deal with; a word for an impediment, a controversy, a disagreement; a word for a thing.
No, the noun 'problem' is an abstract noun, a word for a concept.
Yes, the word problem is a noun, a singular, common, abstract noun; a word for a thing.
No, problem is a noun; a singular, common, abstract noun, a word for a situation, a thing.
The word problem is an abstract noun.
Yes, the noun 'ill' is an abstract noun as a word for a state of being sick; a problem or difficulty; harm. The word ill is also an adjective and an adverb.
The noun 'problem' is an abstractnoun as a word for something that is a source of difficulty; a word for a question or situation that requires a solution; a word for a concept.
No, the word 'mathematical' is a adjective, a word used to describe a noun (a mathematical problem, a mathematical equation).The word 'mathematical' is the adjective form of the abstract noun, mathematics, a word for a field of study, a word for a concept.
The noun 'noun' is an abstract noun, a word for a concept.
The noun 'legacy' is an abstract noun as a word for a tradition or problem that exists as a result of something that happened in the past. The noun 'legacy' is a concrete noun as a word for property that is left to someone by will.
The noun 'hopefulness' is an abstract noun, a word for an emotion.
The noun 'noun' is an abstract noun, a word for a concept.
Yes, the noun difficulty is an abstract noun; a word for a thing that is not easy; a word for a problem someone has to deal with; a word for an impediment, a controversy, a disagreement; a word for a thing.