Unusual Plurals Quiz
1 / 15What is the correct plural of 'antenna' when referring to TV antennas?
About Unusual Plurals Quiz
English plurals can be delightfully strange. From octopi to phenomena, test your knowledge of the most unusual plural forms! This free word games activity is built for older adults who want clear, readable browser-based games without sign-up friction.
Word games are useful for vocabulary, reading confidence, and language-focused problem-solving at a comfortable pace. This quiz includes 15 questions, so it works well as a quick session or as part of a longer brain-training routine. A printable version is available if you prefer offline play or want to share the game at home, in a classroom, or in a group setting.
About Unusual Plurals Quiz
Unusual Plurals Quiz is a free word games quiz with 15 multiple-choice questions aimed at mixed difficulty. English plurals can be delightfully strange. From octopi to phenomena, test your knowledge of the most unusual plural forms! A typical run takes about 7 minutes, hints are always one tap away, and your streak ticks up the first time you finish a game on a given day.
A few sample questions
1. What is the correct plural of 'octopus'?
Answer: Both 'octopuses' and 'octopodes' are accepted
2. What is the plural of 'phenomenon'?
Answer: Phenomena
3. Which of these is the correct plural of 'cactus'?
Answer: Both 'cacti' and 'cactuses'
Frequently asked questions
How many questions are in Unusual Plurals Quiz?
Unusual Plurals Quiz has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is Unusual Plurals Quiz free to play?
Yes. The entire SeniorBrainGames catalog — including Unusual Plurals Quiz — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
How long does Unusual Plurals Quiz take?
Most players finish Unusual Plurals Quiz in about 7 minutes. You can pause between questions, replay it as often as you like, and there is no penalty for taking your time — answers are explained after you submit them.
What's a good follow-up after Unusual Plurals Quiz?
If you enjoyed this word games quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.
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