MORALE BOOSTER is a term used to describe activities or strategies that are designed to improve the morale of a group of people. The crossword solutions for this term are LIFT (4 letters), PEPTALK (7 letters), USOSHOW (7 letters), and PICKERUPPER (11 letters). LIFT is an action that can be taken to raise the spirits of a group, such as providing encouragement or support. PEPTALK is a speech or conversation that is intended to motivate and inspire. USOSHOW is an event or performance that is designed to entertain and bring joy to a group. Finally, PICKERUPPER is an activity or object that is used to bring a smile to someone's face and LIFT their spirits.