Bliss(n.) Orig., blithesomeness; gladness; now, the highest degree of happiness; blessedness; exalted felicity; heavenly joy.
Thesaurus Entries
Canaan, New Jerusalem, Zion, affability, agreeability, agreeableness, amenity, amiability, amicability, beatification, beatitude, bewitchment, blessedness, blissfulness, blitheness, cheer, cheerfulness, cloud nine, compatibility, complaisance, congeniality, cordiality, delectation, delight, ecstasy, ecstatics, elation, elysium, empyrean, enchantment, enjoyableness, enjoyment, exaltation, exhilaration, exuberance, felicitousness, felicity, gaiety, geniality, gladness, glee, goodliness, goodness, graciousness, happiness, happy hunting ground, harmoniousness, harmony, heaven, high spirits, intoxication, joy, joyance, joyfulness, joyousness, mellifluousness, mellowness, niceness, nirvana, overhappiness, overjoyfulness, paradise, pleasance, pleasantness, pleasantry, pleasingness, pleasurability, pleasurableness, pleasure, pleasurefulness, rapport, rapture, ravishment, seventh heaven, spirituality, sunshine, sweetness, transport, unalloyed happiness, welcomeness