This is the 6052nd most frequent Russian word.
соперников
"Opponents" or "rivals."
The word 'соперников' is used to denote 'opponents/competitors' and is in the genitive plural form, referring to individuals or teams against whom one competes.
Мы победили всех наших соперников в турнире.
We defeated all our opponents in the tournament.
Here, 'соперников' refers to 'opponents', showcasing a neutral or positive perspective towards competition, again in the genitive plural.
Соперников можно уважать даже в жарких соревнованиях.
Opponents can be respected even in intense competitions.
'Соперников' here emphasizes the role of competitive rivals in the process of skill enhancement, utilizing the genitive plural form.