This is the 14483rd most frequent Russian word.
ошибочно
Mistakenly.
Adverb demonstrating an erroneous assumption.
Ошибочно предполагать, что все дороги ведут в Рим.
It is mistaken to assume that all roads lead to Rome.
Adverb indicating an incorrect assertion.
Учёный ошибочно заявил, что теория была подтверждена.
The scientist mistakenly claimed that the theory was proven.
Adverb suggesting a mistake during reading or interpretation.