1. (

• happy

) enjoying or showing or marked by joy or pleasure; "a happy smile"; "spent many happy days on the beach"; "a happy marriage" ;

2. (

• felicitous ,
• happy

) marked by good fortune; "a felicitous life"; "a happy outcome" ;

3. (

• glad ,
• happy

) eagerly disposed to act or to be of service; "glad to help" ;

4. (

• happy ,
• well-chosen

) well expressed and to the point; "a happy turn of phrase"; "a few well-chosen words" ;