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fantastic
In a sentence
To by bolo fantastické.
That would be fantastic.
Fantastický výhľad z vrcholu stál za tú námahu.
The fantastic view from the summit was worth the effort.
Deti milujú fantastické príbehy o drakoch.
Children love fantastic stories about dragons.
Predviedli fantastický koncert pod holým nebom.
They gave a fantastic open-air concert.
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.