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unfavorable

In a sentence
Kvôli nepriaznivému počasiu sme zostali doma.
Because of the unfavorable weather, we stayed at home.
Nepriaznivá predpoveď nás prinútila zmeniť termín.
The unfavorable forecast forced us to change the date.
Firma čelí nepriaznivým podmienkam na trhu.
The company faces adverse market conditions.
Nepriaznivé počasie odložilo štart.
Unfavorable weather postponed the start.
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Hand-reviewed example sentences.
Full attribution on References.