tesonero

== Spanish == === Etymology === From tesón +‎ -ero. === Pronunciation === IPA(key): /tesoˈneɾo/ [t̪e.soˈne.ɾo] Rhymes: -eɾo Syllabification: te‧so‧ne‧ro === Adjective === tesonero (feminine tesonera, masculine plural tesoneros, feminine plural tesoneras) stubborn; tenacious Synonyms: testarudo, obstinado, porfiado, tenaz, terco === Further reading === “tesonero”, 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 === Anagrams === noroeste