Search results
B1. not following the general rules in grammar: irregular verbs. Opposite. regular. Irregular actions or events happen with a different amount of time between each one: an irregular heartbeat. not smooth or straight, or having parts that are different sizes: irregular teeth.
Definition of irregular. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.
adjective. These are words and phrases related to irregular. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of irregular. Braces straightened the child's irregular teeth. Synonyms. uneven. crooked. out of line. unaligned. not smooth. rough. broken. bumpy. asymmetrical. Antonyms. regular. even. smooth. uniform.
