IPA: /ˈkaʊntərˌɛvɪdəns/
KK: /ˈkaʊntərˌɛvɪdəns/
Information or proof that contradicts or challenges a claim or theory.
The scientist presented counterevidence to support her argument against the initial findings.
Counterevidence → It is formed from "counter-" (meaning against) and "evidence" (from Latin "evidentia", meaning clear or obvious). The word refers to evidence that contradicts or opposes a claim or argument.
Think of 'against' ('counter-') something that is 'clear' or 'obvious' ('evidence') — that's why counterevidence means evidence that opposes or contradicts.
No commonly confused words.