© 2026 Sloth Lingo. Learn easy. Lounge wisely.

irregular

Intermediate (B1)

IPA: /ɪˈrɛɡjʊlər/

KK: /ɪˈrɛɡjələr/

adjective
Definition

Not following a regular pattern or rule; different from what is usual or expected.


Example

The irregular shape of the rock made it difficult to stack.


Comparatives & Superlatives

Comparative: more irregular

Superlative: most irregular


Conversation
Sloth A
Have you noticed how the shapes of those leaves are quite irregular?
Sloth B
Yeah, they're so unique compared to the others.
Sloth A
I wonder if it's because of the weather or something.
Sloth B
That could be it; irregular patterns often happen in different conditions.

Synonyms & Antonyms
Synonyms
atypical
unusual
anomalous
Antonyms
regular
typical
standard
noun
Definition

A person or thing that does not follow the usual rules or patterns, often used to describe soldiers not part of a regular army or items that do not meet standard quality.


Example

The irregular fought bravely alongside the regular troops.


Conversation
Sloth A
Did you hear about the new irregular units joining the team?
Sloth B
Yeah, I heard they have some pretty unique skills.
Sloth A
It's interesting how they can adapt to situations differently than regular soldiers.
Sloth B
Root Explanation

Irregular → It is formed from "ir-" (meaning not) and "regularis" (from Latin, meaning rule or order). The word describes something that does not conform to a standard rule or order.

Memory Tip

Think of 'not' ('ir-') following a 'rule' ('regularis') — that's why irregular means something that doesn't follow the usual rules.

Visually Confused Words
regular
virgular
semiregular
regula
overregular
Is this page helpful?
Definitely! Their strategies might give us an edge in the next mission.

Synonyms & Antonyms
Synonyms
guerrilla
maverick
outlaw
Antonyms
regular
standard
conventional