1.
room, margin, leeway
Extra space, time, or resources beyond what is strictly necessary.
時間に余裕がない。
I don't have any time to spare.
余裕を持って行動しよう。
Let's act with some leeway/margin.
余裕を持つ = to have a margin, to be relaxed
予算に余裕があれば、もう一つ買いたい。
If there's room in the budget, I'd like to buy one more.
2.
composure, ease
A calm, relaxed state of mind; not being rushed or stressed.
余裕を持って行動しよう。
Let's act with some leeway/margin.
余裕を持つ = to have a margin, to be relaxed
彼は余裕のある態度だった。
He had a relaxed, composed demeanor.
忙しくても心の余裕を忘れないようにしている。
Even when I'm busy, I try not to lose my peace of mind.
心の余裕 = peace of mind, mental composure
USAGE: 余裕 refers to having enough of something (time, money, space) or being in a composed mental state.
COMMON PATTERNS:
- 余裕がある (to have margin/room)
- 余裕がない (to have no margin/room)
- 余裕を持つ (to allow margin)
- 時間の余裕 (spare time)
- 金銭的余裕 (financial margin)
- 心の余裕 (peace of mind)