Word Type

Noun

The word "x-bar" can be used as a noun.

Word Relationships

Derived Terms

X-bar theory

Part Of (Holonyms)

XP

Narrower Terms (Hyponyms)

I-bar N-bar P-bar V-bar

Parts (Meronyms)

adjunct complement head

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.