adjective
- not following a normal or usual pattern; uneven or inconsistent
- not conforming to rules, standards, or normal procedures
- having an uneven shape or surface; not smooth or symmetrical
noun
- a soldier who is not part of the regular army
Usage: military
Examples
- The patient had an irregular heartbeat.
- Her work schedule was irregular, changing from week to week.
- The coastline has an irregular shape with many bays and inlets.
- This procedure is highly irregular and against company policy.
- The verb 'go' is irregular because its past tense is 'went.'
- The irregulars fought alongside the regular army.
- His irregular attendance affected his grades.