Inklingo

irregular

ee-rre-goo-lar/ireɣuˈlaɾ/

irregular

Also: unconventional
Adjectivem or fA2
A row of identical blue squares with one jagged red shape in the middle.

📝 In Action

El verbo 'ser' es un verbo irregular en español.

A1

The verb 'ser' is an irregular verb in Spanish.

Esta estrella tiene una forma irregular.

A2

This star has an irregular shape.

Sigue un horario de trabajo muy irregular.

B1

He follows a very irregular work schedule.

Word Connections

Synonyms

  • anómalo (anomalous/abnormal)
  • variable (variable)

Antonyms

Common Collocations

  • verbo irregularirregular verb
  • forma irregularirregular shape
  • pulso irregularirregular pulse

uneven, bumpy

Also: unsteady
Adjectivem or fB1
A bumpy, uneven dirt path winding through a field.

📝 In Action

Caminar por el terreno irregular fue difícil.

B1

Walking through the uneven terrain was difficult.

La pared tiene una superficie irregular.

B1

The wall has a bumpy surface.

Su respiración era irregular después de correr.

B2

His breathing was unsteady after running.

Word Connections

Synonyms

Antonyms

  • liso (smooth)
  • llano (flat)

Common Collocations

  • terreno irregularuneven ground
  • superficie irregularuneven surface

illegal, improper

Also: unauthorized
Adjectivem or fB2formal
A person wearing a dark cloak sneaking past a closed gate with a large lock.

📝 In Action

La policía investiga una situación irregular en la empresa.

B2

The police are investigating an improper situation at the company.

Muchos inmigrantes están en situación irregular.

B2

Many immigrants are in an undocumented/unauthorized status.

Hubo un manejo irregular de los fondos públicos.

C1

There was a mishandling of public funds.

Word Connections

Synonyms

  • ilegal (illegal)
  • ilícito (illicit)

Antonyms

  • legal (legal)
  • lícito (lawful)

Common Collocations

  • situación irregularunauthorized/illegal status
  • conducta irregularimproper conduct

Translate to Spanish

✏️ Quick Practice

Quick Quiz: irregular

Question 1 of 3

Which sentence describes a grammar concept?

📚 More Resources

👥 Word Family
🎵 Rhymes
📚 Etymology

From the Latin 'irregularis', combining 'in-' (not) and 'regularis' (following a rule). The root 'regula' refers to a straight stick or ruler used for keeping things straight.

First recorded: 13th century

Cognates (Related words)

French: irrégulierItalian: irregolare

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Frequently Asked Questions

Does 'irregular' change to 'irregulares'?

Yes! While it doesn't change for gender, it does change for quantity. Use 'irregular' for one thing and 'irregulares' for two or more.

Is 'irregular' a rude way to describe a person's status?

It is actually the standard technical term used in law and news to describe people whose paperwork is not currently authorized, though it should always be used with respect.

Why is the 'rr' double in 'irregular'?

It comes from the prefix 'in-' (meaning 'not') plus 'regular'. In Spanish, when 'n' meets 'r', it often transforms into 'rr' to maintain that strong rolling sound.