Betray Boredom is a phrase that describes the feeling of being let down by someone or something that was once exciting. The crossword solutions for this phrase are NOD (3 letters) and YAWN (4 letters). NOD is a gesture of agreement or understanding, while YAWN is an expression of tiredness or boredom. Together, these two words capture the idea of Betray Boredom, which is the feeling of being let down by something that was once exciting.