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opposite

In a sentence
Naším problémom je pravý opak.
Our problem is the opposite.
Opak je tiež pravdou.
The opposite is also true.
Opak je pravdou.
The opposite is true.
Myslím si opak.
I think the opposite.
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Example sentences from Tatoeba (CC BY 2.0 FR).
Full attribution on References.