© 2026 Sloth Lingo. Learn easy. Lounge wisely.

unverifiable

Upper-Intermediate (B2)

IPA: /ʌnˈvɛrɪfaɪəbl/

KK: /ʌnˈvɜrɪfaɪəbl/

adjective
Definition

Not able to be proven true or false through evidence or confirmation.


Example

The claims made in the report were unverifiable, leading to skepticism among the audience.


Conversation
Sloth A
I read an article claiming aliens exist, but it seemed really unverifiable.
Sloth B
That sounds interesting, but I usually question those kinds of claims.
Sloth A
Yeah, it's frustrating when information is unverifiable, right?
Sloth B
Absolutely! It makes it hard to know what to believe.

Synonyms & Antonyms
Synonyms
unsubstantiated
unconfirmed
indeterminate
Antonyms
verified
confirmed
substantiated
Root Explanation

Unverifiable → It is formed from "un-" (meaning not) and "verifiable" (from Latin "verificare", meaning to make true or confirm). The word "unverifiable" means not able to be confirmed or proven true.

Memory Tip

Think of 'not' ('un-') being added to something that can be 'confirmed' ('verifiable') — that's why unverifiable means something that cannot be confirmed.

Visually Confused Words
verifiable
unvitrifiable
unterrifiable
uncertifiable
versifiable
unifiable
unpurifiable
verifiably
Is this page helpful?