We have put together a list of words that are similar to HAPPINESS.

10 Alternative Words Similar to happiness

1 Feeling Noun      Synonym Words Like Feeling
2 Spirit Noun      Synonym Words Like Spirit
3 Prosperity Noun      Synonym Words Like Prosperity
4 Contentment Noun      Synonym Words Like Contentment
5 Gladfulness Noun      Hyponym Words Like Gladfulness
6 Rejoicing Noun      Hyponym Words Like Rejoicing
7 Gladsomeness Noun      Hyponym Words Like Gladsomeness
8 Bonheur Noun      Hyponym
9 Gladness Noun      Hyponym Words Like Gladness
10 Radiance Noun      Hyponym Words Like Radiance

9 definitions of happiness

1 Good luck; good fortune; prosperity.
2 An agreeable feeling or condition of the soul arising from good fortune or propitious happening of any kind; the possession of those circumstances or that state of being which is attended with enjoyment; the state of being happy; contentment; joyful satisfaction; felicity; blessedness.
3 Fortuitous elegance; unstudied grace; -- used especially of language.
4 emotions experienced when in a state of well-being
5 state of well-being characterized by emotions ranging from contentment to intense joy
6 The state or quality of being happy.
7 Any state of being, having considerable permanence, in which pleasure decidedly predominates over pain.
8 Fortuitous aptness or fitness; an unstudied grace or beauty; felicitousness.
9 The emotion of being happy; joy.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide