Irregular

"Irregular" in Japanese

不同の

fudō no

(lacking uniformity)

不揃いの

fuzoroi no

(lacking uniformity)

不規則な

fukisoku na

(non-standard)

不規則な

fukisoku na

(in grammar, applied to words)

変則的な

hensokuteki ni

(non-standard)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.