seriesvsspiesWhat's the difference?

Which to use

“series” and “spies” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#13,018
“series” frequency rank
#43,504
“spies” frequency rank
56522
confusion score

Side-by-Side Comparison

Feature series spies
Definition 2. Person Singular Indikativ Konditional Aktiv des Verbs ésser 3. Person Singular Indikativ Präteritum Aktiv des Verbs speisen

Where the eye mixes series and spies

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. series runs 6 letters (CVCVVC) against spies's 5 (CCVVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
series
5 ch
spies

Why the eye confuses series with spies

A purely visual mix-up. series ([səˈɾiəs]) and spies ([ʃpiːs]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 56522, derived from the frequency rank of both members and their visual similarity.

series is recorded at frequency rank #13,018, classified as averb, pronounced [səˈɾiəs]. spies is at rank #43,504, tagged as averb, pronounced [ʃpiːs].

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 56522, this pair ranks #936,921 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of series vs spies

Shared letters: eis. Private to "series": r. Private to "spies": p.

"series" · 6 letters · shape CVCVVC  ·  "spies" · 5 letters · shape CCVVC

Known mistypes of this pair

  • series ← esries · seires · sereis · seriess · serise · serries · sreies · sseries
  • spies ← psies · sipes · speis · spiess · spise · sppies · sspies

Frequently Asked Questions

Can "series" and "spies" be used interchangeably?
No. They are said differently ([səˈɾiəs] versus [ʃpiːs]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "series" or "spies" show up more?
"series" is the more common of the two: it sits at frequency rank #13,018 in our German list, against #43,504 for "spies". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "series" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "spies" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #936,921 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "series" and "spies" also get mixed up with nearby pairs, the highest-scored neighbour is "Skier vs spies". 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 #936,921 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