Which-Word Quiz
This is a genuine multiple-choice quiz built directly from the confusable-word pairs covered elsewhere on this site — questions like "Which is correct: 'the dog wagged ___ tail' — its or it's?" drawn from real, common English confusions rather than invented trivia. Answer each question, and the quiz tells you immediately whether you got it right, then explains the actual grammatical or definitional reason behind the correct answer before moving you to the next question — so the quiz is a learning tool as much as a test, not just a score at the end with no explanation of what you missed. It's designed for the reader who already suspects they mix up a handful of specific word pairs but isn't sure which ones, or who wants a quick way to check whether they've actually retained a distinction after reading about it, rather than the reader looking for a full grammar lesson from scratch.
A 10-question round drawn from the site's 50 most-confused word pairs. Untimed, with the reasoning shown after every answer.
How it works
Every question in this quiz is generated from this site's own confusable-pairs data: a real sentence with one word blanked out, and the two (or occasionally three) words that are genuinely confused for that blank, drawn from the same versus-pages that make up the rest of the site. Scoring happens entirely in your browser as you answer — there's no account, no login, and no score sent anywhere — and the explanation shown after each answer is pulled from that pair's own distinguishing-rule content, the same content that appears on its full comparison page, so the quiz's explanations are never a separate, thinner summary invented just for the quiz format. Questions are drawn from a randomized rotation across the site's confusable pairs each time you start a new round, so retaking the quiz gives you a genuinely different set of questions rather than the identical fixed ten every time. The quiz deliberately mixes difficulty levels within a single round rather than sorting questions from easy to hard — a well-known true-homophone pair like there/their/they're might appear right next to a subtler grammar-driven pair like who/whom, because that's a more honest reflection of how these confusions actually show up in real writing, where an easy mistake and a subtle one are equally likely to appear in the same paragraph. At the end of a round, you see your score alongside a short breakdown of which specific pairs you missed, so the takeaway is which confusions to go study further rather than just a bare percentage, and each missed pair links straight to its own full comparison page for deeper review.
Frequently asked questions
Is there a time limit or does the quiz get harder as I go?
No — this is an untimed, fixed-difficulty quiz. The goal is testing and reinforcing your knowledge of specific confusable pairs, not gamifying speed or adding artificial difficulty scaling.
Where do the quiz questions come from?
Directly from this site's own confusable-word-pair pages — the same real pairs, definitions, and distinguishing rules covered in the versus section of the site, reformatted as multiple-choice questions rather than written separately for the quiz.
Can I retake the quiz to practice a specific pair I got wrong?
You can retake the whole quiz as many times as you like — question order rotates each time — and each individual pair also has its own full page if you want to study one specific confusion in more depth than a single quiz question allows.
Does the quiz save my results?
No. Scoring happens only in your browser for the current session; nothing is saved or sent to a server, so your results reset if you close or refresh the page.
Is the quiz only about homophones like there/their/they're?
No — it draws from the site's full range of confusable pairs, which includes true homophones, near-homophones like affect/effect, and grammar-driven pairs like who/whom and fewer/less. A single round can mix all three types.
How many questions are in one round?
Each round pulls a fixed-size set of questions from the rotation so a full run stays quick, but because the underlying pool of confusable pairs is large, no two rounds are guaranteed to look the same — you're unlikely to see the exact same set of questions twice in a row, even across several attempts in one sitting.