Build stronger vocabulary by completing words with the correct prefix. Each question gives you a base word and asks you to pick the prefix that forms a real, correctly spelled word. With mixed difficu...
Pick a difficulty and question count to begin.
Prefixes can flip meaning, change tone, or create a completely new word—and this quiz helps you spot the best fit fast. You’ll practice recognizing common prefix patterns (like re-, un-, dis-, mis-, pre-) and matching them to base words.
Every question uses a multiple-choice format with 4 options and no timer, so you can think it through without pressure. Before you start, choose how many questions you want to play and select a difficulty level (or keep it on Mixed for variety).
A frequent mistake is choosing a prefix that sounds right but creates a nonstandard or incorrect word, especially with look-alike options (in-/im-/ir-, dis-/mis-). Another trap is ignoring meaning: some prefixes change the sense in a subtle way even when the spelling looks fine.
Difficulty is balanced by mixing straightforward, high-frequency prefix words with less common combinations and close distractors. If you want a smoother run, lower the difficulty; if you want more challenge, increase it or play the full question count for better coverage.
Finish the word with a prefix: '___happy'
Finish the word with a prefix: '___kind'
Finish the word with a prefix: '___believable'
This quiz has 100 questions focused on completing words with the correct prefix.
Each question has 4 answer options, and there is no timer so you can play at your own pace.
Yes. You can select how many questions to play and pick a difficulty level, or use Mixed for a balanced set.
You’ll strengthen vocabulary, spelling accuracy, and your ability to match prefixes to meaning and word formation.
Many players pick prefixes that sound plausible but form a non-word, or they miss subtle meaning changes between similar prefixes.

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