予想外よそうがい Common Noun I-adj Noun English jmdict 1 nouns which may take the genitive case particle 'no' adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) unexpected;unforeseen;strange 彼は予想外の結果にまごついた。 He was perplexed at the unexpected result.