BimsvsBMIWhich spelling fits?

Quick tell: Bims is a noun, BMI is an abbrev, so they fill different roles in a sentence.

Which to use

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

#49,527
“Bims” frequency rank
#17,239
“BMI” frequency rank
66766
confusion score

Side-by-Side Comparison

Feature Bims BMI
Definition poröses, glasiges Vulkangestein, aus dem häufig Bausteine hergestellt werden Bundesministerium des Inneren, Bundesministerium für Inneres

Where the eye mixes Bims and BMI

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

4 ch
Bims
3 ch
BMI

Look-alike desk: Bims vs BMI

These two trip readers on the page rather than in the ear: Bims is [bɪms] while BMI is [beːʔɛmˈʔiː]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 66766, derived from the frequency rank of both members and their visual similarity.

Bims is recorded at frequency rank #49,527, classified as anoun, pronounced [bɪms]. BMI is at rank #17,239, tagged as anabbrev, pronounced [beːʔɛmˈʔiː].

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 66766, this pair ranks #562,242 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Bims vs BMI

Shared letters: bim. Private to "Bims": s. Private to "BMI": -.

"Bims" · 4 letters · shape CVCC  ·  "BMI" · 3 letters · shape CCV

Known mistypes of this pair

  • Bimsbbims · bimms · bimss · bism · bmis · ibms

Frequently Asked Questions

Is swapping "Bims" for "BMI" ever safe?
No - they are not even the same part of speech. "Bims" is a noun and "BMI" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Bims" or "BMI"?
"BMI" is the more common of the two: it sits at frequency rank #17,239 in our German list, against #49,527 for "Bims". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Bims" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "BMI" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #562,242 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Bims" and "BMI" also get mixed up with nearby pairs, the highest-scored neighbour is "bic vs Bims". 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 #562,242 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