冷静
Kana: れいせい
calm
Example sentence
問題が起きても冷静でいます。
もんだいがおきてもれいせいでいます。
I stay calm even when problems happen.
What 冷静 means
冷静 (れいせい) is a Japanese word meaning “calm”. It belongs to the Describing Words topic and appears at Level 3, so it is one of the words worth learning early when you study Japanese.