noun, noun or participle which takes 'suru', intransitive verb
isolation; being alone; being friendless
Describes a state of being cut off from others, either physically or socially. Can refer to a person, group, or country. Often used with する to mean 'become isolated'.
彼はクラスで孤立している。
He is isolated in his class.
その国は国際社会
That country became isolated from the international community.