the state of being happy, esp. in a high degree; bliss

marital felicity.

an instance of this.

a source of happiness.

a skillful faculty

felicity of expression.

an instance or display of this

the many felicities of the poem.

Archaic . good fortune.

noun

bliss , cheerfulness , contentment , delight , ecstasy , elation , enjoyment , euphoria , exhilaration , exuberance , glee , good spirits , joviality , joy , jubilation , merriment , mirth , pleasure , rapture , well-being , applicability , aptness , becomingness , suitability , beatitude , blessedness , cheer , gladness , joyfulness , happiness