adjective (~r; ~st) Etymology: Middle English, from Old English blīthe; akin to Old High German blīdi joyous Date: before 12th century of a happy lighthearted character or disposition, lacking due thought or consideration ; casual , heedless , see: merry ~ly adverb
BLITHE
Meaning of BLITHE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012