Sassiness is a term used to describe someone who is bold and speaks their mind without fear of consequence. The crossword solutions for the term sassiness are 'CHEEK' (5 letters) and 'LIP' (3 letters). CHEEK is often used to describe someone who is bold and unafraid to speak their mind, while LIP is often used to describe someone who is quick-witted and speaks with a sharp tongue. Together, these two words can be used to describe someone who is sassy.