tuberculous
/tjuˈbɜːkjələs/
"tuberculous" is a 11-letter English headword indexed on PlainSpell.
The verdict
“tuberculous” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 11
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Tubercular: having or relating to tuberculosis.
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See how tuberculous compares against similar English words.
Browse all word comparisons →| Property | Value |
|---|---|
| Headword | tuberculous |
| Language | English |
| Part of speech | Adjective |
| IPA | /tjuˈbɜːkjələs/ |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “tuberculous” sits in English frequency
Spelling & Dictionary Insight
The English entry for tuberculous is 11 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /tjuˈbɜːkjələs/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
No misspelling variants are generated for tuberculous in our index, suggesting the orthography follows predictable English 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.
Etymologically, the entry records: From Latin tuberculum (“little lump”) + -ous. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is tuberculous, spelled T-U-B-E-R-C-U-L-O-U-S, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Tubercular: having or relating to tuberculosis.
- 2Having or relating to tubercles.
Etymology
From Latin tuberculum (“little lump”) + -ous.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Cite this page
Free to reuse with attribution (CC BY-SA). Copy the citation:
PlainSpell, “tuberculous, English word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/en/word/tuberculous
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Using “tuberculous”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is T-U-B-E-R-C-U-L-O-U-S - every other letter order is a misspelling in standard orthography.
- Say it as /tjuˈbɜːkjələs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Nearby English words
Other entries that begin with the letter T in our English index: