This is the 728th most frequent Slovak word.
oni
"They" (third-person plural pronoun).
Here, 'oni' emphasizes a group of people being outstanding or distinct in a situation.
Ani oni to nevedeli vyriešiť.
Even they could not resolve it.
In this case, 'oni' indicates a specific group in a neutral context, emphasizing the subject in reported speech.
Povedali oni, že prídu neskôr.
They said they would come later.
In this sentence, 'oni' is used as a pronoun referring to a group of male individuals or a mixed-gender group.