IMsvsIosTell them apart

Which to use

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

#49,797
“IMs” frequency rank
#6,549
“Ios” frequency rank
56346
confusion score

Side-by-Side Comparison

Feature IMs Ios
Definition Nominativ Plural des Substantivs IM Genitiv Singular des Substantivs Io

Where the eye mixes IMs and Ios

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
IMs
3 ch
Ios

Visual trap between IMs and Ios

A purely visual mix-up. IMs ([iˈʔɛms]) and Ios ([ˈiːos]) 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 a single letter - m in “IMs” becomes o in “Ios”. Our composite confusion score for this pair is 56346, derived from the frequency rank of both members and their visual similarity.

IMs is recorded at frequency rank #49,797, classified as anoun, pronounced [iˈʔɛms]. Ios is at rank #6,549, tagged as anoun, pronounced [ˈiːos].

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 56346, this pair ranks #943,834 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of IMs vs Ios

Shared letters: is. Private to "IMs": m. Private to "Ios": o.

"IMs" · 3 letters · shape VCC  ·  "Ios" · 3 letters · shape VVC

Frequently Asked Questions

Can "IMs" and "Ios" be used interchangeably?
No. They are said differently ([iˈʔɛms] versus [ˈiːos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "IMs" vs "Ios" - which ranks higher?
"Ios" is the more common of the two: it sits at frequency rank #6,549 in our German list, against #49,797 for "IMs". 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 "IMs" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ios" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #943,834 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "IMs" and "Ios" also get mixed up with nearby pairs, the highest-scored neighbour is "ile vs IMs". Nearby pair

Confusion rank #943,834 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