tétano

/ˈtɛ.tɐ.nu/

//ˈtɛ.tɐ.nu// noun

The verdict

“tétano” has 8 generated spelling variants in the Portuguese index at frequency #44,631. The variants make it a useful spelling check.

#44,631
frequency rank, Portuguese
1,850
“T” headwords
8
tracked misspellings
8
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - doença infecciosa grave que frequentemente pode levar à morte; é causada pela neurotoxina tetanospasmina que é produzida pela bactéria anaeróbica Clostridium tetani

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

tétano vs tucano
67% similar
tétano vs titânio
57% similar
tétano vs tibetano
63% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for tétano
PropertyValue
Headwordtétano
LanguagePortuguese
Part of speechNoun
IPA/ˈtɛ.tɐ.nu/
Letters6
Frequency rank#44,631
Misspellings tracked8
Confusable pairs8
SourceWiktionary (kaikki.org)

Where “tétano” sits in Portuguese frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). tétano lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around tétano (IPA /ˈtɛ.tɐ.nu/), anoun. Corpus frequency is #44,631 among 1,850 “T” headwords. Dominant gloss: "doença infecciosa grave que frequentemente pode levar à morte; é causada pela neurotoxina tetanospasmina que é produzida pela bactéria anaeróbica Clostridium tetani".

Our generated misspelling index lists 8 likely wrong-spelling variants for tétano, with forms such as "ttéano", "ttétano", and "téatno". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 8 confusable-pair relationships, "tucano", "titânio", "tibetano", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Portuguese form is tétano, spelled T-É-T-A-N-O.

Definition

  1. 1
    doença infecciosa grave que frequentemente pode levar à morte; é causada pela neurotoxina tetanospasmina que é produzida pela bactéria anaeróbica Clostridium tetani

This word in other languages

Common misspellings

Also misspelled as: ttéano,ttétano,téatno,tétanno,tétaon,tétnao,téttano,éttano

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of tétano - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

ttéano2ttétano1téatno2tétanno1tétaon2tétnao2téttano1éttano2
Edit distance from "tétano"

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 "tétano"?
"tétano" is spelled T-É-T-A-N-O. The IPA pronunciation is /ˈtɛ.tɐ.nu/.
What does "tétano" mean?
As a noun, "tétano" means: doença infecciosa grave que frequentemente pode levar à morte; é causada pela neurotoxina tetanospasmina que é produzida pela bactéria anaeróbica Clostridium tetani
What words are commonly confused with "tétano"?
"tétano" is commonly confused with "tucano", "titânio", "tibetano". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "tétano"?
The IPA (International Phonetic Alphabet) transcription for "tétano" is /ˈtɛ.tɐ.nu/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "tétano" come from?
"tétano" is a Portuguese word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “tétano”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct Portuguese spelling is T-É-T-A-N-O - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈtɛ.tɐ.nu/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “tucano” - see the side-by-side comparison. tétano vs tucano
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese words

Same frequency band

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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list