-th

Spelling & Dictionary Insight

The Portuguese entry for -th is 3 letters long, classified as asuffix. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.The dominant gloss from Wiktionary reads: "usado para transformar um numeral cardinal em ordinal (com exceção de first, second e third)".

No misspelling variants are generated for -th in our index, suggesting the orthography follows predictable Portuguese patterns.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct Portuguese form is -th, spelled --T-H, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.