You must mean an 'idea noun', also known as an abstract noun.
An abstract noun is a word for something that can't be experienced by any of the five physical senses; something that can't be seen, heard, smelled, tasted, or touched. An abstract noun is a word for something that is known, learned, thought, understood, or felt emotionally. Examples:
The noun form of the adjective 'mental' is mentality.
The abstract noun form of the adjective 'mad' is madness.
The noun distress is an abstract noun, a word for anxiety or mental suffering, a word for an emotion. The word distress is also a verb.
The noun 'oppression' is a common, uncountable, abstract noun; a word for prolonged cruel or unjust treatment or control; mental pressure or distress; a word for a concept and an emotion.
The noun vision, on which the concrete noun visionary is based, is an abstract noun as a word for discernment or perception; intelligent foresight or insight; a mental image produced by the imagination.The noun vision is a concrete noun as a word for sight.
The noun form of the adjective 'mental' is mentality.
The noun form of the adjective 'mental' is mentality.
The abstract noun form of the adjective 'mad' is madness.
The noun 'labor' is a singular, common, abstract noun; a word for physical or mental exertion; a word for a concept.
Yes, the noun 'intellect' is an abstract noun, a word for the understanding or mental powers of a particular person; a word for a concept.
The noun distress is an abstract noun, a word for anxiety or mental suffering, a word for an emotion. The word distress is also a verb.
The word 'harm' is both a noun and a verb. The noun harm is a common, abstract, uncountable noun; a word for physical or mental injury or damage, either deliberate or unintentional.
The word ideals is an abstract noun. Ideals are a mental concept, an idea. You cannot perceive them with your senses.
The noun dexterity is a word for skill or grace in physical movement; mental skill and flexibility; cleverness.
The noun 'oppression' is a common, uncountable, abstract noun; a word for prolonged cruel or unjust treatment or control; mental pressure or distress; a word for a concept and an emotion.
The noun vision, on which the concrete noun visionary is based, is an abstract noun as a word for discernment or perception; intelligent foresight or insight; a mental image produced by the imagination.The noun vision is a concrete noun as a word for sight.
The word 'torment' is a noun, a singular, common, abstract noun; a word for physical or mental suffering or that which causes suffering. The noun form for the verb 'to torment' is tormentor, one who torments.