Cheerier

4 clues
More merry
Less dismal
More jovial
Relatively bright
Similar answers:
Aberdeenterrier
Acheer
Actedthebigcheese
Aholyterrier
Aircarrier
Aircraftcarrier
Airedaleterrier
Airier
Americancheese
Andcheese
Angrier
Anygivenbostonterrier
Apeckonthecheek
Applecheeked
Arriere
Arrivingbycourier
Bagcarrier
Ballcandycheese
Ballcarrier
Ballcarriers