Question

what is the abstract noun of difficult

Answer 1

Difficulty is the abstract noun.

Answer 2

Nouns are the naming words of a person, place or thing. Abstract nouns are a type of noun that refers to a trait, quality, concept, idea, experience or any other entity. In other words, abstract nouns are the words which cannot be experienced through sensory organs.

Difficult a an abstract noun would be written as difficulty.