Thessalonian

/θɛsəˈləʊni.ən/

//θɛsəˈləʊni.ən// adj

"thessalonian" is a 12-letter English headword indexed on PlainSpell.

The verdict

“Thessalonian” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Of, from, or pertaining to, Thessaloniki

Key facts for Thessalonian
PropertyValue
HeadwordThessalonian
LanguageEnglish
Part of speechAdjective
IPA/θɛsəˈləʊni.ən/
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Thessalonian” sits in English frequency

Thessalonian falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Thessalonian is uncommon English outside the top frequency list, classed as anadjective, transcribed /θɛsəˈləʊni.ən/. Rarity is why readers land here mid-draft. Gloss: "Of, from, or pertaining to, Thessaloniki".

No misspelling variants are generated for Thessalonian in our index, a sign its spelling follows regular English conventions. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: Derived from Thessalonica. Appears as "Tessalonyans" in Tyndale Bible of 1525, but as "Tessalonicensis" in the older Wycliffe translation. The correct English form is Thessalonian, spelled T-H-E-S-S-A-L-O-N-I-A-N.

Definition

  1. 1
    Of, from, or pertaining to, Thessaloniki

Etymology

Derived from Thessalonica. Appears as "Tessalonyans" in Tyndale Bible of 1525, but as "Tessalonicensis" in the older Wycliffe translation.

This word in other languages

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.

Frequently Asked Questions

How do you spell "Thessalonian"?
"Thessalonian" is spelled T-H-E-S-S-A-L-O-N-I-A-N. The IPA pronunciation is /θɛsəˈləʊni.ən/.
What does "Thessalonian" mean?
As an adjective, "Thessalonian" means: Of, from, or pertaining to, Thessaloniki
How do you pronounce "Thessalonian"?
The IPA (International Phonetic Alphabet) transcription for "Thessalonian" is /θɛsəˈləʊni.ən/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "Thessalonian"?
Derived from Thessalonica. Appears as "Tessalonyans" in Tyndale Bible of 1525, but as "Tessalonicensis" in the older Wycliffe translation. See the full etymology section above for more details.
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 “Thessalonian”

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

  • The one correct English spelling is T-H-E-S-S-A-L-O-N-I-A-N - every other letter order is a misspelling in standard orthography.
  • Say it as /θɛsəˈləʊni.ən/ (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
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