oneroso

== Italian == === Etymology === Borrowed from Latin onerōsus. === Pronunciation === IPA(key): /o.neˈro.zo/, (traditional) /o.neˈro.so/ Rhymes: -ozo, (traditional) -oso Hyphenation: o‧ne‧ró‧so === Adjective === oneroso (feminine onerosa, masculine plural onerosi, feminine plural onerose) onerous heavy hard, difficult ==== Derived terms ==== onerosamente ==== Related terms ==== onere onerosità == Latin == === Adjective === onerōsō dative/ablative masculine/neuter singular of onerōsus == Portuguese == === Etymology === Learned borrowing from Latin onerōsus. === Pronunciation === Hyphenation: o‧ne‧ro‧so === Adjective === oneroso (feminine onerosa, masculine plural onerosos, feminine plural onerosas, metaphonic) onerous; burdensome (imposing or constituting a physical, mental or figurative burden) === Further reading === “oneroso”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “oneroso”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Etymology === Borrowed from Latin onerōsus. === Pronunciation === IPA(key): /oneˈɾoso/ [o.neˈɾo.so] Rhymes: -oso Syllabification: o‧ne‧ro‧so === Adjective === oneroso (feminine onerosa, masculine plural onerosos, feminine plural onerosas) onerous === Further reading === “oneroso”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025