Word.ws English Dictionary

undirectional

undirectional adjective: not directional.

Adjective

undirectional (not comparable)

  1. Not directional.
    • Parallel studies are carried out for the undirectional model, where the neighbor effects do not depend on whether they are from the left or right.2015, Kang Li, Wei Zheng, Mingyao Ai, “Optimal designs for the proportional interference model”, in Annals of Statistics, volume 43, pages 1596–1616

Origin of undirectional

From un- + directional.

Questions about undirectional

What does undirectional mean?
Undirectional means not directional.
What part of speech is undirectional?
Undirectional is an adjective.

Words near undirectional in the dictionary

  1. undirected path
  2. undirected paths
  3. undirectedly
  4. undirectedness
  5. undirecting
  6. undirectional
  7. undirectionally
  8. undirectly
  9. undirectness
  10. undirects
  11. undirn

Source and license

Adapted from Wiktionary: undirectional (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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Cite this entry: “undirectional.” Word.ws, https://word.ws/undirectional. Based on Wiktionary, CC BY-SA 4.0.