Which to use
“Helium” is a noun and “hellem” is an adjective - they look or sound alike but fill different roles in a sentence.
- #28,239
- “Helium” frequency rank
- #32,082
- “hellem” frequency rank
- 60321
- confusion score
Side-by-Side Comparison
| Feature | Helium | hellem |
|---|---|---|
| Definition | chemisches Element mit der Ordnungszahl 2 und einer Atommasse von 4,002602 u | Dativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs hell |
Where the eye mixes Helium and hellem
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Helium (CVCVVC) and hellem (CVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: Helium vs hellem
These two trip readers on the page rather than in the ear: Helium is [ˈheːli̯ʊm] while hellem is [ˈhɛləm]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 60321, derived from the frequency rank of both members and their visual similarity.
Helium is recorded at frequency rank #28,239, classified as anoun, pronounced [ˈheːli̯ʊm]. hellem is at rank #32,082, tagged as anadj, pronounced [ˈhɛləm].
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 60321, this pair ranks #791,362 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Helium vs hellem
Shared letters: ehlm. Private to "Helium": iu. Private to "hellem": -.
"Helium" · 6 letters · shape CVCVVC · "hellem" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Helium" for "hellem" ever safe?
In ordinary German text, does "Helium" or "hellem" show up more?
What to do next
Eye-level mix-up between "Helium" and "hellem" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Helium" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "hellem" - compare definitions side by side with the headword page. Word entry
- This pair ranks #791,362 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Helium" and "hellem" also get mixed up with nearby pairs, the highest-scored neighbour is "Hellas vs hellem". 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 #791,362 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.