Theodosius

name

"theodosius" is a 10-letter English headword indexed on PlainSpell.

The verdict

“Theodosius” is uncommon English (frequency #58,411 among 3,151 “T” headwords), classed as a proper noun. The kind of spelling people second-guess.

#58,411
frequency rank, English
3,151
“T” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A male given name from Ancient Greek.

Corpus desk

Index EN-theodosius · Theodosius · English

Theodosius · rank #58,411 · 0 variants · 0 confusables

  • FREQ-RARE #58,411
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,151
  • PHOTO-FINISH tempera

Nearest frequency peer: tempera (-2 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Long-tail ranks near “Theodosius”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “Theodosius” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for Theodosius
PropertyValue
HeadwordTheodosius
LanguageEnglish
Part of speechProper noun
Letters10
Frequency rank#58,411
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “Theodosius” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).Theodosiusfalls in this rarity band:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “tempera” (#58,409), “temerity” (#58,408), “tigress” (#58,414). Among 3,151 “T” headwords, “Theodosius” is #58,411. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Theodosius is uncommon English at frequency #58,411 among 3,151 “T” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A male given name from Ancient Greek.".

Our edit-distance generator produced no likely misspellings for Theodosius, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Latin Theodosius, from Ancient Greek. The correct English form is Theodosius, spelled T-H-E-O-D-O-S-I-U-S.

Definition

  1. 1
    A male given name from Ancient Greek.

Etymology

From Latin Theodosius, from Ancient Greek.

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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Theodosius"?
"Theodosius" is spelled T-H-E-O-D-O-S-I-U-S.
What does "Theodosius" mean?
As a proper noun, "Theodosius" means: A male given name from Ancient Greek.
What is the origin of the word "Theodosius"?
From Latin Theodosius, from Ancient Greek. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "Theodosius", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list