How to say "surprising" in Japanese
Choosing the right word
- 意外いがいna-adjective, adverb (with と), nounCovers the plain sense of 'surprising' as 'unexpected' — something that happens contrary to what one expected. It is the all-purpose choice for surprising news, results, or encounters.
- 恐ろしいおそろしいi-adjectiveIts 'surprising' sense is startling, tremendous, or amazing rather than merely unexpected, usually with a shade of fear or awe. It is really the word for frightening things, so it seldom fits a mild surprise.
- 案外あんがいna-adjectiveCovers 'surprising' as something that turns out different from what one expected or assumed, often more than anticipated. It suits an outcome defying one's impression, such as a task proving easier or better than imagined.
Use 意外 for the plain sense of 'surprising' as unexpected, 案外 for things that turn out different from what you assumed, and 「恐ろしい」 only when the surprise is startling, tremendous, or frightening.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only
Japanese equivalents
See also
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