adj.
1 not regular in size/shape/frequency
VERBS
▪ be
▪ become
ADVERB
▪ highly , very
▪ rather , slightly , somewhat
▪
The cells are slightly ~ in shape.
2 not allowed according to the rules
VERBS
▪ be , seem
ADVERB
▪ highly , most , very
▪
It would be highly ~ for a police officer to accept money in this way.
▪ slightly , somewhat
▪
some somewhat ~ business practices
Irregular is used with these nouns: ↑ breathing , ↑ cycle , ↑ heartbeat , ↑ patch , ↑ rhythm , ↑ shape , ↑ verb