Spanish Etymology Borrowed from Latin maiusculus. Pronunciation IPA(key): /maˈʝuskulo/ [maˈʝus.ku.lo] IPA(key): (everywhere but Argentina and Uruguay) /maˈʝuskulo/ [maˈʝus.ku.lo] IPA(key): (Buenos Aires and environs) /maˈʃuskulo/ [maˈʃus.ku.lo] IPA(key): (elsewhere in Argentina and Uruguay) /maˈʒuskulo/ [maˈʒus.ku.lo] Rhymes: -uskulo Syllabification: ma‧yús‧cu‧lo Adjective mayúsculo (feminine mayúscula, masculine plural mayúsculos, feminine plural mayúsculas) upper case, uppercase Antonym: minúsculo (colloquial) big, tremendous Synonym: grandísimo Derived terms letra mayúscula Further reading “mayúsculo”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8, Royal Spanish Academy [Spanish: Real Academia Española], 2024 December 10 Wikiwand - on Seamless Wikipedia browsing. On steroids.