IPA: /ˈblɪs.fəl/
KK: /ˈblɪs.fəl/
Full of happiness and joy; feeling or showing great pleasure.
The couple enjoyed a blissful day at the beach, soaking up the sun and relaxing together.
Comparative: more blissful
Superlative: most blissful
Blissful → It is formed from "bliss" (from Old English *blīðs*, meaning joy or happiness) and "-ful" (meaning full of). The word "blissful" means full of joy or happiness.
Think of being 'full of joy' — 'bliss' means joy, and '-ful' indicates being full of that joy.