noun
common point; shared feature
Used when comparing two or more things to highlight what they have in common. Often appears in phrases like 共通点を見つける (find common ground) or 共通点が多い (have a lot in common).
二人の趣味には共通点が多い。
The two have a lot in common in their hobbies.
この二つの事件の共通点を探
We are looking for common points between these two incidents.