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TigreGotico/infopedia-pt-heterophones

European Portuguese Heterophonic Homographs — Infopédia Full European-Portuguese dictionary data for a curated set of heterophonic homographs: words spelled identically but pronounced differently depending on the reading (e.g. sede ˈsɛdɨ "seat" vs ˈsedɨ "thirst"; jogo ˈʒoɡu "game" vs ˈʒɔɡu "I play"). The open/closed stressed-vowel contrast (ɔ/o, ɛ/e) is the core disambiguation axis for Portuguese grapheme-to-phoneme (G2P). One row per reading: each homograph contributes a row… See the full description on the dataset page: https://huggingface.co/datasets/TigreGotico/infopedia-pt-heterophones.

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European Portuguese Heterophonic Homographs — Infopédia

Full European-Portuguese dictionary data for a curated set of heterophonic homographs: words spelled identically but pronounced differently depending on the reading (e.g. sede ˈsɛdɨ "seat" vs ˈsedɨ "thirst"; jogo ˈʒoɡu "game" vs ˈʒɔɡu "I play"). The open/closed stressed-vowel contrast (ɔ/o, ɛ/e) is the core disambiguation axis for Portuguese grapheme-to-phoneme (G2P).

One row per reading: each homograph contributes a row for its noun/adjective reading and a row for its verb reading. Verb-reading definitions are taken from the verb-infinitive entry (e.g. the verb row for arrojo carries the senses of arrojar), so every meaning of every reading is covered.

Columns

column	description
`word`	the homograph headword
`sense`	reading slug (`noun` / `verb` / `adj` / `adp`, or a meaning slug for lexical pairs)
`pos`	part of speech of the reading (`NOUN`, `VERB`, `ADJ`, `ADP`)
`ipa`	European-Portuguese IPA of that reading
`lemma`	verb infinitive (for verb readings; empty otherwise)
`syllabification`	dot-separated syllables
`etymology`	etymological note
`definitions`	all sense definitions for the reading, `;` -joined
`url`	source Infopédia page
`sinonimos`	synonyms (`\	`-joined)
`rimas`	rhymes (`\	`-joined)
`vizinhas`	alphabetically neighbouring words
`parecidas`	similar words
`relacionadas`	related words
`traducoes`	translations
`pesquisa`	search suggestions

How it was built

Compiled with the open-source **pyinfopedia** client, which parses entries from the Infopédia online dictionary — including every pronunciation/POS reading and the sidebar related-word lists — and the *verbos-portugueses* conjugation dictionary to confirm verbs and resolve verb-reading definitions.

Source & attribution

Lexicographic content (definitions, IPA, syllabification, etymology, related words) is sourced from Infopédia – Dicionários Porto Editora (<https://www.infopedia.pt>), © Porto Editora. This is a derived dataset compiled for European-Portuguese G2P / phonetics research; it is not affiliated with or endorsed by Porto Editora. The underlying dictionary content remains the property of Porto Editora — please consult and respect Infopédia's terms of use. The url column links each entry to its source page.

Related projects

—**bifonia** — European-Portuguese heterophonic-homograph disambiguation for G2P (consumes this dataset's IPA).
—**pyinfopedia** — the typed Infopédia client used to build it.

Citation

@misc{infopedia_pt_heterophones,
  title  = {European Portuguese Heterophonic Homographs (Infopédia)},
  author = {TigreGotico},
  note   = {Lexicographic content © Porto Editora / Infopédia; compiled via pyinfopedia},
  url    = {https://huggingface.co/datasets/TigreGotico/infopedia-pt-heterophones}
}