An encouraging cry is a phrase or sound used to show support and approval. The three most common encouraging cries are 'Ole' (3 letters), 'Rah' (3 letters), and 'Attaboy' (7 letters). 'Ole' is a Spanish expression of encouragement, often used in sports. 'Rah' is an exclamation of enthusiasm, usually used to cheer on a team or individual. 'Attaboy' is an informal phrase of praise, typically used to congratulate someone for a job well done.