i-adjective
Describes a shape that is round, circular, or spherical. 丸い is the general kanji; 円い is often preferred for flat, disc-like roundness.
テーブルの上に丸いケーキが置いてある。
There is a round cake on the table.
彼女は丸
She has a round face.
i-adjective
curved; smoothly rounded
Used for gentle curves or smooth, rounded contours rather than perfect circles or spheres.
この椅子は背もたれが丸くて座りやすい。
This chair has a curved backrest and is comfortable to sit in.
i-adjective
harmonious; peaceful; amicable
Figurative use describing a person's character or a situation as gentle, harmonious, or without conflict. Often seen in set phrases like 丸く収まる.
See also: 丸く収まる
彼は丸い性格で、誰とでも仲良くなれる。
He has a harmonious personality and can get along with anyone.
話し合いで問題が丸く収まった。
The issue was settled amicably through discussion.