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  1. Home /
  2. Dictionaries /
  3. English Dictionary /
  4. closed-class word

closed-class word

/ˈkloʊzd klæs wɜːd/
a word that belongs to a fixed set of grammatical categories

Pronouns like 'he' and 'she' are closed-class words.

They are part of a fixed set of words that don't easily accept new members.


technical

A word that belongs to a fixed set of grammatical categories, such as pronouns, prepositions, or conjunctions, which rarely accept new members.

In English, prepositions like 'in', 'on', and 'at' are closed-class words.

They form a fixed group that doesn't easily expand with new words.

Closed-class words contrast with open-class words like nouns and verbs, which can easily add new members.

While 'internet' can be a new noun, 'in' cannot be replaced by a new preposition.

Closed-class words are often function words that serve grammatical roles rather than conveying lexical meaning.

Collocations

open-class worda word that can easily accept new members, like nouns and verbs

Synonyms

grammatical wordfunction word

Antonyms

open-class word

Related Phrases

open-class wordphrase
a word that can easily accept new members, like nouns and verbs

Pro Tip

Distinguishing Closed-Class Words

Closed-class words are often short, frequent, and serve grammatical roles. Examples include pronouns ('he', 'she'), prepositions ('in', 'on'), and conjunctions ('and', 'but').

Gold Rule

Fixed Nature of Closed-Class Words

Closed-class words are resistant to change and rarely accept new members, unlike open-class words.

Word Origin

Derived from the linguistic concept of closed lexical categories, which are fixed in number and resistant to change.

Usage Notes

Closed-class words are typically function words that serve grammatical roles, such as pronouns, prepositions, and conjunctions. They contrast with open-class words, which can easily add new members.

Word Breakdown

closed-class
belonging to a fixed set of grammatical categories
phrase
+
word
a unit of language that carries meaning
root
English Dictionary
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