Is a mystery vs Puzzle

When to use each in English, with meaning, register, and examples.

Is a mystery

Top 2,000 (common)

Puzzle

Top 1,000 (very common)B2noun
Most common: Puzzle
 Is a mysteryPuzzle
Pronunciation🇬🇧 //ɪz ə ˈmɪstəri//🇺🇸 //ɪz ə ˈmɪstəri//🇬🇧 /["/ˈpʌzl/"]/🇺🇸 /["/ˈpʌzl/"]/
MeaningSomething that is not known or understood.A game or problem that requires thought to solve.
ExampleHer past is still a mystery to me.She spent hours trying to solve the complex jigsaw puzzle.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-B2
Part of speechnoun
Collocationsremain a mystery, solve a mystery, still a mystery, is a complete mystery, an intriguing mysterycrossword, jigsaw, logic, complete, do, put together, book, game, piece, great, perplexing, scientific, crack, figure out, piece together, remain, puzzle about, puzzle of, a piece of the puzzle, the key to a puzzle, a piece in the puzzle, crossword, jigsaw, logic, complete, do, put together, book, game, piece
Antonyms-solution, answer
Common mistakesUsed with clear information, which contradicts the meaning., Misused in questions where the mystery is actually solved., Confused with 'mystery' as a genre in literature.Confused with 'puzzling' which is the adjective form., Using 'puzzle' as a verb incorrectly; it's primarily a noun., Mispronouncing as 'pu-zal' instead of 'puh-zuhl'.
Usage notesUsed to express confusion or lack of clarity. Appropriate in both spoken and written English. Avoid in overly formal contexts.This word can be used for both physical puzzles (like jigsaw puzzles) and mental challenges (like riddles). It's appropriate in casual conversation and writing.

See it in real clips

Is a mystery
Puzzle

Frequently asked questions: Is a mystery vs Puzzle

What's the difference between Is a mystery and Puzzle?

Is a mystery: Something that is not known or understood. Puzzle: A game or problem that requires thought to solve.

Which is more common: Is a mystery and Puzzle?

Puzzle is the most common in everyday English.

Can you show an example of each?

Is a mystery: Her past is still a mystery to me. Puzzle: She spent hours trying to solve the complex jigsaw puzzle.

Can I use Is a mystery and Puzzle interchangeably?

Not always. Is a mystery and Puzzle are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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