irregular

/ɪɹˈɛɡjuːlɐ/

/ˌɪˈɹɛɡjəɫɝ/

irregular

disordinato

not following a regular or predictable pattern

irregolare

(grammar) describing a word that is not formed in the usual way

contrari : regular

irregolare

not conforming to established rules, patterns, or norms

sinonimo : atypical

Esempio

1. The swimming pool had an irregular shape, like a kidney bean.

2. My periods are irregular. -

3. So some women have irregular periods.

4. Irregular baggages are here.