Adjective

• S: (adj) happy (enjoying or showing or marked by joy or pleasure) "a happy smile"; "spent many happy days on the beach"; "a happy marriage"
• S: (adj) felicitous, happy (marked by good fortune) "a felicitous life"; "a happy outcome"
• S: (adj) glad, happy (eagerly disposed to act or to be of service) "glad to help"
• S: (adj) happy, well-chosen (well expressed and to the point) "a happy turn of phrase"; "a few well-chosen words"