Look up this word
sad
In a sentence
Nebuď smutný.
Don't be sad.
Prečo si smutný?
Why are you sad?
Keď som sa zobudil, bol som smutný.
When I woke up, I was sad.
Tom nebol smutný.
Tom wasn't sad.
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.