1. irregular - Noun
2. irregular - Adjective
3. irregular - Adjective Satellite
Not regular; not conforming to a law, method, or usage recognized as the general rule; not according to common form; not conformable to nature, to the rules of moral rectitude, or to established principles; not normal; unnatural; immethodical; unsymmetrical; erratic; no straight; not uniform; as, an irregular line; an irregular figure; an irregular verse; an irregular physician; an irregular proceeding; irregular motion; irregular conduct, etc. Cf. Regular.
One who is not regular; especially, a soldier not in regular service.
Source: Webster's dictionaryI don't think I'm easy to talk about. I've got a very irregular head. And I'm not anything that you think I am anyway. Syd Barrett
The irregular and intimate quality of things made entirely by the human hand. Willa Cather
A fractal is a mathematical set or concrete object that is irregular or fragmented at all scales... Benoît Mandelbrot
I model irregular clothing. Jay London
But since the middle of the century in particular, the music has become very irregular in rhythm. Karlheinz Stockhausen
Regular feet can't be affected by irregular shoes. Chinese Proverb