Hard

"Hard" in Czech

krušný

(requiring a lot of effort to do or understand)

obtížný

(requiring a lot of effort to do or understand)

tvrdý

(resistant to pressure)

tvrdý

(of drink: strong)

tvrdý

(of water, high in dissolved calcium compounds)

těžký

(requiring a lot of effort to do or understand)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.