adjective Having a feeling arising from a consciousness of well-being or of enjoyment; enjoying good of any kind, such as comfort, peace, or tranquillity; blissful, contented, joyous.
Music makes me feel happy.
adjective Experiencing the effect of favourable fortune; favored by fortune or luck; fortunate, lucky.
adjective Elect or saved after death, blessed.
adjective Content, willing, satisfied (with or to do something); having no objection (to something).
Are you happy to pay me back by the end of the week?
adjective Bringing or being an instance of favourable fortune; apt, felicitous, fortunate, propitious.
happy coincidence
adjective Favoring or inclined to use.
slaphappy, trigger-happy
adjective Dexterous, ready, skilful.
adjective Implying “May you have a happy ⁓” or similar; used in phrases to wish someone happiness or good fortune at the time of a festival, celebration, or other event or activity.