Absolute value of -6
ab for example ab-normal
Yes, the noun astonishment is an abstract noun, a word for an emotional reaction.
Yes, "length" is an abstract noun. It refers to the measurement of something from end to end, which is a concept rather than a physical object. Abstract nouns represent ideas, qualities, or conditions that cannot be perceived through the five senses, and "length" fits this definition.
Is undergone an abstract noun
Concrete noun
The abstract noun is criticism.
The noun 'hopefulness' is an abstract noun, a word for an emotion.
The abstract noun is obligation.
Abstract noun of hopeless
Friendship has not abstract noun because It is a abstract noun
The abstract noun form is tourism.
The abstract noun for the adjective vacant is vacantness. Another abstract noun form is vacancy.