ITU

abbrev

The verdict

“ITU” is uncommon German (frequency #84,148 among 17,725 “I” headwords), classed as an abbreviation. The kind of spelling people second-guess.

#84,148
frequency rank, German
17,725
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Internationale Fernmeldeunion

Corpus desk

Index DE-itu · ITU · German

ITU · rank #84,148 · 0 variants · 0 confusables

  • FREQ-RARE #84,148
  • LEN-MID 3 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 17,725
  • PHOTO-FINISH Isthmus

Nearest frequency peer: Isthmus (-1 rank slots)

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.

Frequency neighbourhood for “ITU”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “ITU” sits against the nearest ranked German headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of May 6, 2026
Key facts for ITU
PropertyValue
HeadwordITU
LanguageGerman
Part of speechAbbreviation
Letters3
Frequency rank#84,148
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “ITU” sits in German 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). ITU lands here:

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

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

Rare enough to double-check

ITU is uncommon German at frequency #84,148 among 17,725 “I” headwords, classed as anabbreviation. Rarity is why readers land here mid-draft. Gloss: "Internationale Fernmeldeunion".

ITU has no tracked misspelling variants, a sign its spelling follows regular German conventions. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

No borrowing history is documented for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct German form is ITU, spelled I-T-U.

Definition

  1. 1
    Internationale Fernmeldeunion

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 German corpus, MIT). See the methodology for how each field is sourced and updated.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "ITU"?
"ITU" is spelled I-T-U.
What does "ITU" mean?
As an abbreviation, "ITU" means: Internationale Fernmeldeunion
What language does "ITU" come from?
"ITU" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 German words by spelling shape

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

Same letter count

Frequency-ranked German headwords with 3 letters (nearest by frequency rank).

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