terceiro
The verdict
“terceiro” is a regularly-used Portuguese word, ranked #1,228 in Portuguese word frequency and used as an adjective.
- #1,228
- frequency rank, Portuguese
- 8
- letters
- 11
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - refere-se àquele que ocupa a posição terciária em uma série; o que vem depois do segundo
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | terceiro |
| Language | Portuguese |
| Part of speech | Adjective |
| Letters | 8 |
| Frequency rank | #1,228 |
| Misspellings tracked | 11 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “terceiro” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for terceiro is 8 letters long, classified as an adjective. Corpus data places it at rank #1,228 in overall Portuguese word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "refere-se àquele que ocupa a posição terciária em uma série; o que vem depois do segundo".
Our generated misspelling index lists 11 likely wrong-spelling variants for terceiro, with forms such as "etrceiro", "tecreiro", and "tercceiro". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 2 confusable-pair relationships, "terreiro", "terceira", a pairing that trips writers up because the two words share enough sound or shape to blur together.
Wiktionary doesn't record an etymology for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Portuguese form is terceiro, spelled T-E-R-C-E-I-R-O.
Definition
- 1refere-se àquele que ocupa a posição terciária em uma série; o que vem depois do segundo
Common misspellings
Also misspelled as: etrceiro,tecreiro,tercceiro,terceior,terceirro,tercerio,terciero,tereciro,terrceiro,treceiro,tterceiro
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of terceiro - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "terceiro"?
What does "terceiro" mean?
What words are commonly confused with "terceiro"?
What language does "terceiro" come from?
Is PlainSpell free to use?
Using “terceiro”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is T-E-R-C-E-I-R-O - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “terreiro” - see the side-by-side comparison. terceiro vs terreiro
- Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.