Happy
noun
A happy event, thing, person, etc.
noun
Preceded by the: happy people as a group.
verb
Often followed by up: to become happy; to brighten up, to cheer up.
Often followed by up: to make happy; to brighten, to cheer, to enliven.
Synonyms: happify
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.”
Experiencing the effect of favourable fortune; favored by fortune or luck; fortunate, lucky, propitious.
Content, satisfied (with or to do something); having no objection (to something).
“Are you happy to pay me back by the end of the week?”
Synonyms: cheerful, content, delighted, elated, exultant, glad, joyful, jubilant