F-worthy is an adjective used to describe something that is deserving of respect or admiration. It is often used to describe people who have achieved great success or have done something extraordinary. The term is derived from the phrase 'worthy of an F', which is a grade given to someone who has done exceptionally well in a particular task or activity. The crossword solutions for the term F-worthy are 'HORRID' (6 letters) and 'LOATHSOME' (8 letters). Both words mean unpleasant, disgusting, or repulsive, and can be used to describe something that is not worthy of respect or admiration.