Mystery vs Thriller

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

Mystery

Top 1,000 (very common)B1noun

Thriller

Top 2,000 (common)
Most common: Mystery
 MysteryThriller
Pronunciation🇬🇧 /["/ˈmɪstri/"]/🇺🇸 /["/ˈmɪstəri/"]/🇬🇧 //ˈθrɪlə//🇺🇸 //ˈθrɪlər//
MeaningSomething that is not known or is hard to understand.A scary story or movie that keeps you excited.
ExampleThe novel was filled with suspense and every page turned revealed another mystery.The new movie is a thrilling masterpiece that has everyone on the edge of their seats.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB1-
Part of speechnoun
Collocationsbig, great, little, be, present (somebody with), remain, remain, deepen, unfold, man, woman, caller, mystery about, mystery as to, mystery to, an air of mystery, an aura of mystery, something of a mystery, big, great, little, be, present (somebody with), remain, remain, deepen, unfold, man, woman, caller, mystery about, mystery as to, mystery to, an air of mystery, an aura of mystery, something of a mystery, big, great, little, be, present (somebody with), remain, remain, deepen, unfold, man, woman, caller, mystery about, mystery as to, mystery to, an air of mystery, an aura of mystery, something of a mystery, big, great, little, be, present (somebody with), remain, remain, deepen, unfold, man, woman, caller, mystery about, mystery as to, mystery to, an air of mystery, an aura of mystery, something of a mysterypsychological thriller, crime thriller, action thriller, mystery thriller, literary thriller
Antonymsclarity, certainty-
Common mistakesConfused with 'history' because of similar sounds., Using 'mystery' as a verb instead of a noun.Confused with 'thrill' as a verb., Using 'thriller' to describe happy stories., Incorrectly spelling it as 'thriler'.
Usage notesUsed to describe situations or stories that are puzzling or unexplained. Commonly used in literature and entertainment (e.g. mystery novels). Avoid in casual conversations when discussing simple topics.Use 'thriller' when referring to suspenseful entertainment. Avoid in formal contexts; it's more casual.

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Mystery

Frequently asked questions: Mystery vs Thriller

What's the difference between Mystery and Thriller?

Mystery: Something that is not known or is hard to understand. Thriller: A scary story or movie that keeps you excited.

Which is more common: Mystery and Thriller?

Mystery is the most common in everyday English.

Can you show an example of each?

Mystery: The novel was filled with suspense and every page turned revealed another mystery. Thriller: The new movie is a thrilling masterpiece that has everyone on the edge of their seats.

Can I use Mystery and Thriller interchangeably?

Not always. Mystery and Thriller 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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