Pronunciation: [stˈʌmpə] (IPA) 
The word "stumper" can be spelled with a "u" or an "o," depending on its intended usage. When referring to a challenging question or problem, the spelling is typically with a "u" as in /ˈstʌmpər/. However, when used to describe a person who bowls with a motion that involves dragging their toe, it is spelled with an "o" as in /ˈstɑmpər/. The pronunciation of the word remains the same regardless of the spelling variation.
A stumper is a noun that refers to a perplexing or challenging question, problem, or situation that is difficult to solve or comprehend. It is often used colloquially to describe a particularly perplexing puzzle or a question that baffles or confounds individuals.
The term "stumper" is frequently used in fields such as crossword puzzles, quizzes, riddles, or brain teasers, where the main objective is to find an elusive solution. It suggests a sense of difficulty and intrigue, urging individuals to engage in critical thinking, problem-solving, and innovative strategies to overcome the challenge.
Furthermore, "stumper" can also be employed to depict a baffling or complex problem that one encounters in various areas of life, such as work, relationships, or decision-making. It implies a situation that requires considerable effort and careful analysis to unravel and overcome.
In addition, "stumper" can be used to characterize an impressive and unexpected question or statement that catches someone off guard, leaving them momentarily speechless or unable to respond adequately due to its unexpected nature or the complexity of the subject matter.
Overall, a stumper signifies a conundrum or difficult question that necessitates significant mental effort, creative thinking, and problem-solving skills to arrive at a satisfactory resolution. It embodies the notion of challenging puzzles, perplexing problems, or mystifying queries that entice individuals to seek out answers and exercise their intellectual abilities.
The word "stumper" originated in the early 19th century, and its etymology is closely related to the verb "stump", which means to perplex or puzzle someone. The term "stumper" originally referred to a question, problem, or puzzle that was difficult to answer or solve, hence leaving the person puzzled or stumped. Over time, "stumper" was adopted to describe a person who presents challenging or difficult questions or puzzles.
