The crossword solutions for the term 'Sounds of Disappointment' are AWS and TSKS. AWS stands for 'Audible Wince Syndrome, ' which is a term used to describe the sound of disappointment that someone makes when they are disappointed or frustrated. TSKS stands for 'Tsk-tsk Syndrome, ' which is a term used to describe the sound of disapproval or disappointment that someone makes when they are displeased with something. Both terms are used to describe the sounds of disappointment that people make in response to something they don't like.