The noun 'threat' is an abstract noun; a word for an expression of intent to do harm; an indication of something impending; a word for a concept.
Threaten
Threatened
Is cheer an abstract noun or a concrete noun??????
Yes, the noun astonishment is an abstract noun, a word for an emotional reaction.
Is undergone an abstract noun
The abstract noun is criticism.
The abstract noun is obligation.
The plural form of the word danger is dangers.
Is cheer an abstract noun or a concrete noun??????
Yes, the noun astonishment is an abstract noun, a word for an emotional reaction.
'Threat', of course. The litmus tests for a noun: can it take an article, adjective or possessive (the threat; the dire threat, the threat's dissuasive power); can it be used as the subject or object of a sentence? (the threat was taken seriously; they perceived a threat in his tone), can it take a relative clause modifier? (the threat that she would fail was an incentive)
Is undergone an abstract noun
Concrete noun
The abstract noun is criticism.
The noun 'hopefulness' is an abstract noun, a word for an emotion.
Friendship has not abstract noun because It is a abstract noun
Abstract noun of hopeless
The abstract noun is obligation.
The abstract noun form is tourism.