Word.ws English Dictionary

undeclinable

undeclinable adjective: synonym of indeclinable.

Adjective

undeclinable (not comparable)

  1. Synonym of indeclinable.
    Synonyms:
    indeclinable

Noun

undeclinable (plural undeclinables)

  1. Synonym of indeclinable.
    Synonyms:
    indeclinable

Synonyms of undeclinable

Forms of undeclinable

pluralundeclinables

Origin of undeclinable

From un- + declinable.

Words formed from undeclinable

Questions about undeclinable

What does undeclinable mean?
Undeclinable means synonym of indeclinable.
What part of speech is undeclinable?
Undeclinable can be an adjective or a noun.

Words near undeclinable in the dictionary

  1. undeclare
  2. undeclared
  3. undeclared work
  4. undeclares
  5. undeclaring
  6. undeclinable
  7. undeclinables
  8. undeclinably
  9. undeclined
  10. undeclining
  11. undecocted

Source and license

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