heidivsheiligWhat's the difference?

Quick tell: heidi is a intj, heilig is an adjective, so they fill different roles in a sentence.

Which to use

“heidi” is an intj and “heilig” is an adjective - they look or sound alike but fill different roles in a sentence.

#8,878
“heidi” frequency rank
#8,075
“heilig” frequency rank
16953
confusion score

Side-by-Side Comparison

Feature heidi heilig
Definition Kommentar, wenn etwas sehr schnell geht göttlich, verehrenswürdig, sehr fromm, geweiht

Where the eye mixes heidi and heilig

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

5 ch
heidi
6 ch
heilig

Visual trap between heidi and heilig

These two trip readers on the page rather than in the ear: heidi is [haɪ̯ˈdiː] while heilig is [ˈhaɪ̯lɪç]. 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 (intj vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 16953, derived from the frequency rank of both members and their visual similarity.

heidi is recorded at frequency rank #8,878, classified as anintj, pronounced [haɪ̯ˈdiː]. heilig is at rank #8,075, tagged as anadj, pronounced [ˈhaɪ̯lɪç].

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 16953, this pair ranks #1,931,611 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of heidi vs heilig

Shared letters: ehi. Private to "heidi": d. Private to "heilig": gl.

"heidi" · 5 letters · shape CVVCV  ·  "heilig" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • heidi ← ehidi · hedii · heiddi · heiid · hheidi · hiedi
  • heilig ← ehilig · heiilg · heilgi · heiligg · heillig · heliig · hheilig · hielig

Frequently Asked Questions

Is swapping "heidi" for "heilig" ever safe?
No - they are not even the same part of speech. "heidi" is an intj and "heilig" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "heidi" or "heilig"?
"heilig" is the more common of the two: it sits at frequency rank #8,075 in our German list, against #8,878 for "heidi". 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 "heidi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "heilig" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,931,611 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "heidi" and "heilig" also get mixed up with nearby pairs, the highest-scored neighbour is "hardi vs heidi". 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 #1,931,611 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