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undoubtable

Upper-Intermediate (B2)

IPA: /ʌnˈdaʊtəbl/

KK: /ʌnˈdaʊtəbl/

adjective
Definition

Something that cannot be doubted or questioned; certain and clear.


Example

It is undoubtable that she is the best candidate for the job.


Conversation
Sloth A
I think her talent is undoubtable at this point.
Sloth B
Absolutely! She's been impressing everyone lately.
Sloth A
Yeah, it’s undoubtable that she’ll go far in her career.
Sloth B
I can't wait to see where she ends up next!

Synonyms & Antonyms
Synonyms
certain
unquestionable
indisputable
Antonyms
doubtful
uncertain
questionable
Root Explanation

Undoubtable → It is formed from "un-" (meaning not) and "doubt" (from Old French *douter*, meaning to fear or be uncertain) and the suffix "-able" (meaning capable of). The word "undoubtable" means not capable of being doubted or certain.

Memory Tip

Think of 'not' ('un-') being combined with 'doubt' — this helps you remember that 'undoubtable' means something that cannot be doubted.

Visually Confused Words
undubitable
doubtable
unroutable
undutiable
unmouthable
unmountable
undubitably
undebatable
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