From Middle English blisful, bislvol, equivalent to bliss + -ful.

blissful

1. Extremely happy; full of joy; experiencing, indicating, causing, or characterized by bliss.
   • 1738, Samuel Johnson, London: A Poem in Imitation of the Third Satire of Juvenal, lines 25–26:

     In pleasing dreams the blissful age renew,
     And call Britannia's glories back to view;

   • 1868, Louisa May Alcott, chapter 27, in Little Women:

     She ... led a blissful life, unconscious of want, care, or bad weather, while she sat safe and happy in an imaginary world.

2. (obsolete) Blessed; glorified.

• ecstatic
• elated
• euphoric
• joyful
• orgasmic
• overjoyed
• rapturous
• on cloud nine
• See also Thesaurus:blissful

• French: bienheureux
• German: glückselig, beglückt
• Russian: блаже́нный
• Spanish: dichoso, feliz, maravilloso