Word.ws English Dictionary

regular language

regular language noun: a formal language that can be expressed using a regular expression or finite-state machine.

Noun

regular language (plural regular languages)

  1. A formal language that can be expressed using a regular expression or finite-state machine.
    • There is an interesting way to get the negation (complement) of a regular language L defined by a FS automaton, provided the automaton is ε-free.2007, Dick Grune, Ceriel J.H. Jacobs, Parsing Techniques: A Practical Guide, Springer Science & Business Media, →ISBN, page 152
    • A regular language is one that can be generated by a regular grammar or finite-state automaton, the lowest level of the Chomsky hierarchy. It is well known that these grammars are inadequate to represent natural language syntax.2014, Brian MacWhinney, William O'Grady, The Handbook of Language Emergence, John Wiley & Sons, →ISBN, page 393
    Synonyms:
    rational language

Synonyms of regular language

Forms of regular language

pluralregular languages

Questions about regular language

What does regular language mean?
Regular language means a formal language that can be expressed using a regular expression or finite-state machine.
What part of speech is regular language?
Regular language is a noun.
What is the plural of regular language?
The plural of regular language is regular languages.

Words near regular language in the dictionary

  1. regular hexahedrons
  2. regular insulin
  3. regular insulins
  4. regular Joe
  5. regular Joes
  6. regular language
  7. regular languages
  8. regular map
  9. regular maps
  10. regular muscle prism
  11. regular muscle-prism

Source and license

Adapted from Wiktionary: regular language (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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