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busy; hectic; frantic
restless; hurried; fidgety
「忙しい」 has another reading with different meanings.
busy; occupied; hectic
朝あさからせわしい一いち日にちだった。
It was a hectic day since morning.
年末ねんまつは毎日まいにち忙しかっいそがしかった。
Every day was hectic at year-end.
今週こんしゅうはそれほど忙しくいそがしくない。
This week isn't that hectic.