The abstract noun form of the verb defend is defense.
(The adjective defensive has another noun form, defensiveness, that has a different meaning.)
The noun 'defence' (or defense) is an abstract noun as a word for actions taken to protect someone or something that is being attacked; a system used for protecting a country; the case presented by or on behalf of the party being accused of a crime or sued in a lawsuit.
The noun 'defence' is a concrete noun as a word for the physical structures, weapons, and people that are used to protect a place; the people in a court case representing the person accused of a crime.
The abstract nouns for the verb to protect are protection, and the gerund, protecting.
The verb for defence (defense in US spelling) is defend.
As in "to defend someone or something".
The noun forms for the verb to defend are defender, defendant, and the gerund, defending.
A related noun form is defense.
Defend is a verb.
defence
Protection
protective
Defender
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.
Abstract noun of hopeless
Protection Because the noun "protection" denotes an idea rather than a specific object that protects, it is considered an abstract noun.
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
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
The abstract noun is obligation.
Abstract noun of hopeless
The abstract noun form is tourism.
The abstract noun for the adjective quick is quickness.