楽らく天てんらくてんFreq.FrequencyTop 2,000Meanings1nounoptimismRefers to a cheerful, positive outlook on life; often used in phrases like 楽天家 (optimist) or 楽天的 (optimistic).彼かれはどんな時ときでも楽らく天てんを失うしなわない。He never loses his optimism no matter what.楽らく天てん家かは長なが生いきすると言いわれる。They say optimists live longer.
