• Michaelis: Portuguese dictionary & Portuguese-English & Spanish, French, Italian, German
• Universal priberam, Portuguese dictionary: meanings & etymology ; grammar & verb conjugation
• Porto editora: Portuguese dictionary & Portuguese-English & Spanish, French, Italian, German, Dutch
• Léxico: Portuguese dictionary: meanings & quotations
• Aulete: Portuguese dictionary (Brazilian): meanings
• Dicio: Portuguese dictionary (Brazilian): meanings
• Reverso: Portuguese-English dictionary & words in context
• WordReference: Portuguese-English & Portuguese-Spanish dictionary
• Linguee: Portuguese-English translation of a phrase
• Compara: Portuguese-English translation of phrases with words in their context
• Iate: multilingual terminological dictionary (European Union)
→ Portuguese-English translation & other languages: texts & web page
• Portal da língua portuguesa: new spelling, Portuguese verb conjugation
• Dicionário de gentílicos e topónimos: place names & inhabitant names
• Dicionário de estrangeirismos: foreign words used in Portuguese
• Vocabulário ortográfico da língua portuguesa: correct spelling, Academia brasileira de letras (2009)
• Dicionário de rimas: rhyming dictionary
• Dicionário etimológico resumido (Etymological dictionary) by Antenor Nascentes (1966)
• Sobre arabismos africanos no Dicionário etimológico resumido, by Samantha de Moura Maranhão & Francisco Barroso De Sousa, in Letras Escreve (2015)
• Portuguese English visual dictionary (2010)
• Portuguese minimum core vocabulary list (2013)
• Vocabulário básico de recursos naturais e meio ambiente: vocabulary of natural resources and environment (2004) (Instituto brasileiro de geografia e estatística)
• Dicionario de termos tecnicos da assistencia social: dictionary of social welfare technical terms (2007)
• CorpusDoPortuguês: corpus linguistics of Portuguese (13th-20th): words in their context
• Linguateca: corpus linguistics of Portuguese, from the newspaper Público
• Loecsen: Portuguese-English common phrases (+ audio)
• Goethe-Verlag: Portuguese-English common phrases & illustrated vocabulary (+ audio)
• LingoHut: Portuguese-English vocabulary by topics (+ audio)
• BBC: useful expressions (+ audio)
• Insermob: English-French-Portuguese vocabulary for the tourists
• Tatoeba: sentences in Portuguese, with translation (audio)
• Dicionário aberto de calão e expressões idiomáticas: Portuguese slang dictionary & idiomatic expressions, by José João Almeida (2019)
• Lista de falsos amigos português-espanhol: Portuguese-Spanish false friends, in A Folha, Boletim da língua portuguesa nas instituições europeias (2015)
• Sobre algunos falsos cognados español-portugués, factores lingüísticos y sociales reflejados en la semántica : about the Spanish-Portuguese false friends, by Ignacio Vázquez, in Epos revista de filología (2011)
• Diccionario illustrado da lingua portugueza: dictionary of the Portuguese language, by Henrique Brunswick (1898)
• Diccionário da língua portuguèsa: dictionary of the Portuguese language, by Cândido de Figueiredo (1899)
• Diccionario da lingua portugueza: dictionary of the Portuguese language, by Eduardo de Faria (1850)
• Novo diccionario critico e etymologico da lingua portugueza: critical and etymological dictionary of the Portuguese language, by Francisco Solano Constâncio (1868)
• Diccionario da lingua portugueza: dictionary of the Portuguese language, by António de Moraes Silva (1813)
• Diccionario da lingua portugueza: dictionary of the Portuguese language, by Bernardo de Lima & Melo Bacellar (1783)
• Diccionario portuguez e latino by Carlos Folqman (1750)
• Vocabulario portuguez e latino by Rafael Bluteau (1728) (online search)
A - B-C - D-E - F-I - L-N - O-P - Q-S - T-Z & supplements: I - II
• Dictionary of the Portuguese and English languages by Antonio Vieyra, improved by Jacinto Dias do Canto (1827)
• Colloquial Portuguese: The words and phrases of every-day life, by Alexander d'Orsey (1900)
• Portuguese self-taught with phonetic pronunciation, by Euclides da Cunha (1904)
• Guide of the conversation in Portuguese and English, by José da Fonseca & Pedro Carolino (1855)
• Diccionario portugués-español: Portuguese-Spanish dictionary, by Frederico Duarte Coelho (1911)
• Vestigios da lingoa arabica em Portugal ou Lexicon etymologico das palavras, e nomes portuguezes, que tem origem arabica: Portuguese words af Arabic origin, by João de Sousa (1830)
• Remains of Arabic in the Spanish and Portuguese Languages by Stephen Weston (1810)
• Tentativa etymologico-toponymica ou Investigação da etymologia ou Proveniencia dos nomes das nossas povoações: etymology of place names, by Pedro Augusto Ferreira (1907): I & II - III
• Portuguese & Brazilians proverbs (list)
• Alguns provérbios, máximas e frases feitas de origem latina que são bastante comuns entre nós : Latin locutions translated into Portuguese, by José Pereira da Silva
• La etimología y los diccionarios portugueses by Ignacio Vázquez, in Anuario de estudios filológicos (2011)
• Comparação entre o léxico catalão e português, semelhanças e diferenças, by Ignacio Vázquez (2012)
• Alguns francesismos em português (galicismos) by Ignacio Vázquez Diéguez (2015)
• Quinientos años de diccionarios en portugués by Ignacio Vázquez Diéguez (2011)
• O vocabulário político-ideológico da Gazeta de Lisboa no século XVIII: study of the vocabulary of the first printed newspaper in Portuguese, by Mariana Giacomini Botta, thesis (2011)
→ Portuguese keyboard to type a text with the special characters of the Portuguese alphabet
• Flip: spelling corrector in Portuguese & Brazilian
• Conversor para o acordo ortográfico: converter in the new orthography (of 1990)
• Conjugador: Portuguese verbs conjugator
• Gramática: Portuguese grammar
• WebJspell: morphological analyser of a sentence & verbs conjugation
• Verbix: verb conjugation & Portuguese-English translation
• Português.com.br: Portuguese grammar, writing, literature
• Nova gramática online: Portuguese grammar
• Foreign Service Institute: Portuguese & Brazilian courses
• Ciberdúvidas: the Portuguese language, the most frequent errors
• Sualíngua: the Portuguese language, curiosities, origin of words, difficulties…
• Nossa língua falando e escrevendo corretamente by João Jonas Veiga Sobral (2002)
• Portuguese for dummies by Karen Keller (2006)
• Portuguese, an essential grammar (2003)
• Gramática de português para estrangeiros (Portuguese grammar for foreigners) by Lígia Arruda (2004)
• Manuale della lingua portoghese-brasiliana by Massimiliano Fiorani (2003)
• studies abut the Portuguese language, by Ignacio Vázquez
• A norma linguística: conceito e característica, by Marli Quadros Leite
• A construção da norma linguística portuguesa (2011)
• Estudos de filologia portuguêsa: Portuguese philology studies, by Francisco da Silveira Bueno (1946)
• As diferenças e semelhanças entre o português europeu e o catalão: the differences and similarities between Portuguese and Catalan, by Veronika Hájková (2014)
• Modalités et verbe en portugais by Maria Helena Araújo Carreira, in Revue belge de philologie et d'histoire (2004)
• Portuguese conversation-grammar by Louise Ey (1912)
• Brief grammar of the Portuguese language by John Casper (1910)
• Grammar of the Portuguese language with vocabulary and dialogues, by Antonio Vieyra (1890)
• Comparative view of the Spanish and Portuguese languages, an easy method of learning the Portuguese tongue for those who are already acquainted with the Spanish, by Pietro Bachi (1831)
• Grammática portuguêsa by António Garcia Ribeiro de Vasconcélloz (1900)
• Grammatica philosophica da lingua portugueza: Principios da gramatica geral applicados à nossa linguagem, by Jeronymo Soares Barbosa (1875)
• Regras da lingua portugueza, espelho da lingua latina ou disposiçaõ para facilitar o ensino da lingua latina pelas regras da portugueza, by Jerónimo Argote (1725)
• Methodo grammatical para todas as linguas by Amaro de Roboredo (1619)
• Grammatica da lingua portugueza by João de Barros (1540)
• Grammatica de lingoagem portuguesa: grammar of the Portuguese language, by Fernão d'Oliveira (1536, 1871 edition)
• História da língua portuguesa: history of the Portuguese language, by Paul Teyssier (1980)
• Corpus de textes linguistiques fondamentaux: corpus of fundamental texts about the Portuguese linguistics
• Memória: books about the Portuguese language: origin, history, phonetic, grammar…
• books about the Portuguese language: Google books | Internet archive | Academia | Wikipedia
• Audio-Lingua: Portuguese records
• Learn Portuguese now by Charlles Nunes (YouTube)
• Gramática on-line: Portuguese grammar, by Dílson Catarino (YouTube)
• newspapers from Portugal: Correio da Manhã - Expresso - Público
• RTP (Rádio e Televisão de Portugal): online Portuguese television
• Notícias: reportages
• Biblioteca Nacional de Portugal (National Library of Portugal)
• Temas: writers & exhibitions
• Memória (15th-19th century): literature, history…
• LyrikLine: poems in Portuguese, with translation (+ audio)
• Portugal de perto: collection of texts about the culture and ethnography of Portugal
• Contos populares portugueses (Portuguese folk tales) by Adolfo Coelho (1985)
• Contos tradicionais do povo português (Traditional tales of the Portuguese people) by Teófilo Braga (1987): I & II
• Récits mythiques du Moyen Âge portugais (mythical tales from the Portuguese Middle Ages) edited by Irene Freire Nunes (Portuguese texts & translation into French) (2008)
• Portuguese literature by Aubrey Bell (1922)
• La formación del Parnaso portugués en el siglo XVII, elogio, crítica e imitación, by José Adriano de Freitas Carvalho, in Bulletin hispanique (2007)
• História da literatura portuguêsa by Joaquim Mendes dos Remédios (1914)
• Historia da litteratura portugueza (Recapitulação) by Teófilo Braga (1909): I (Edade Média) & II (Renascença) - III (Os seiscentistas) - IV (Os arcades)
• Curso de historia da litteratura portugueza by Teófilo Braga (1885)
• books about the Portuguese literature: Google books & Internet archive
→ Bible: in Portuguese & other languages
Todos os seres humanos nascem livres e iguais em dignidade e em direitos.
Dotados de razão e de consciência, devem agir uns para com os outros em espírito de fraternidade.
• Declaração universal dos direitos humanos: translation into Portuguese (+ audio)
→ First article in different languages
→ Universal Declaration of Human Rights: bilingual text in Portuguese, Galician, Spanish & other languages