The term LOOK RUDELY can be broken down into two crossword solutions, LEER (4 letters) and STARE (5 letters). LEER is defined as a sly or knowing look, usually with a hint of malice or mockery. It is often used to describe a person who looks at someone in an unpleasant or intimidating way. STARE is defined as a fixed, intense gaze, usually with a feeling of surprise or disbelief. It is often used to describe a person who looks at someone with an expression of shock or disapproval. Both terms are used to describe a person who looks at someone in an unfriendly or hostile manner.