ISSNvsIstsTell them apart

Quick tell: ISSN is a abbrev, Ists is a noun, so they fill different roles in a sentence.

Which to use

“ISSN” is an abbrev and “Ists” is a noun - they look or sound alike but fill different roles in a sentence.

#41,924
“ISSN” frequency rank
#14,331
“Ists” frequency rank
56255
confusion score

Side-by-Side Comparison

Feature ISSN Ists
Definition International Standard Serial Number, wörtlich Internationale Standardseriennummer, eine international eingeführte Nummer zur Identifikation periodischer Sammelwerke (Schriftenreihen, Zeitschriften, Zeitungen etc.) Genitiv Singular des Substantivs Ist

Letter map: ISSN vs Ists

Shared letters muted; letters that set ISSN and Ists apart highlighted. Shared run: 3.

4 ch
ISSN
4 ch
Ists

Role in the sentence - ISSN and Ists

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ISSN is anabbrev and Istsanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 56255, derived from the frequency rank of both members and their visual similarity.

ISSN is recorded at frequency rank #41,924, classified as anabbrev. Ists is at rank #14,331, tagged as anoun, pronounced [ɪst͡s].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 56255, this pair ranks #947,329 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ISSN vs Ists

Shared letters: is. Private to "ISSN": n. Private to "Ists": t.

"ISSN" · 4 letters · shape VCCC  ·  "Ists" · 4 letters · shape VCCC

Known mistypes of this pair

  • ISSNisn · isns · issnn · ißn · sisn
  • Istsissts · istss · istts · itss · sits

Frequently Asked Questions

Is swapping "ISSN" for "Ists" ever safe?
No - they are not even the same part of speech. "ISSN" is an abbrev and "Ists" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "ISSN" or "Ists" show up more?
"Ists" is the more common of the two: it sits at frequency rank #14,331 in our German list, against #41,924 for "ISSN". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "ISSN" vs "Ists" is on the table, pick a follow-up below.

  • Full dictionary entry for "ISSN" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ists" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #947,329 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ISSN" and "Ists" also get mixed up with nearby pairs, the highest-scored neighbour is "IMs vs ISSN". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #947,329 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list