Spindlelegs is often used to describe a person who has thin and long legs. This word, however, may not always be the most appropriate to use when talking about someone's leg type. Here are some synonyms to use instead of spindlelegs: lanky, gangly, skinny, twiggy, slender, willowy, lean, lithe, gaunt, scrawny. Each word carries a slightly different connotation, but all can be used to represent someone who possesses long and thin legs. Using a more descriptive and appropriate word increases the clarity of your communication while demonstrating an understanding and appreciation of language.