different between undoubtable vs indubitable

English

Etymology

From Middle English undoutable, undoutabil, equivalent to un- +? doubtable.

Adjective

undoubtable (not comparable)

1. (rare) Incapable of being doubted; undoubted; indubitable.
   • 1904, John Galsworthy, The Island Pharisees, ch. 20,

     Her undoubtable quality had a non-individual flavour, as if standing for her class.

Derived terms

• undoubtably

References

• undoubtable in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• “undoubtable” in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present.
• Oxford English Dictionary, 2nd ed., 1989.

English

Etymology

in- +? dubitable

Pronunciation

• (UK) IPA^(key): /?n?dju?b?t?b?l/
• (US) IPA^(key): /?n?dub?t?b?l/

Adjective

indubitable (comparative more indubitable, superlative most indubitable)

1. clearly true; providing no possibility of doubt.

   The indubitable effect of the potion convinced many nonbelievers.

Synonyms

• undoubtable

Derived terms

• indubitably

Translations

Noun

indubitable (plural indubitables)

1. That which is indubitable.

   If we build logically upwards from a few indubitables, the whole system must remain correct.

French

Etymology

Borrowed from Late Latin ind?bit?bilis.

Pronunciation

• IPA^(key): /??.dy.bi.tabl/

Adjective

indubitable (plural indubitables)

1. indubitable

   Synonym: incontestable

Derived terms

• indubitablement

Further reading

• “indubitable” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Spanish

Adjective

indubitable (plural indubitables)

1. indubitable