mildervsmildernTell them apart

Quick tell: milder is a adjective, mildern is a verb, so they fill different roles in a sentence.

Which to use

“milder” is an adjective and “mildern” is a verb - they look or sound alike but fill different roles in a sentence.

#25,670
“milder” frequency rank
#40,702
“mildern” frequency rank
66372
confusion score

Side-by-Side Comparison

Feature milder mildern
Definition Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs mild etwas in dessen (negativer) Wirkung abschwächen

Where the eye mixes milder and mildern

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

6 ch
milder
7 ch
mildern

Look-alike desk: milder vs mildern

These two trip readers on the page rather than in the ear: milder is [ˈmɪldɐ] while mildern is [ˈmɪldɐn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “milder” sits inside “mildern”, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 66372, derived from the frequency rank of both members and their visual similarity.

milder is recorded at frequency rank #25,670, classified as anadj, pronounced [ˈmɪldɐ]. mildern is at rank #40,702, tagged as averb, pronounced [ˈmɪldɐn].

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 66372, this pair ranks #575,600 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of milder vs mildern

Shared letters: deilmr. Private to "milder": -. Private to "mildern": n.

"milder" · 6 letters · shape CVCCVC  ·  "mildern" · 7 letters · shape CVCCVCC

Known mistypes of this pair

  • milderimlder · midler · mildder · milderr · mildre · miledr · millder · mlider
  • mildernimldern · midlern · milddern · mildenr · mildernn · milderrn · mildren · miledrn

Frequently Asked Questions

Can "milder" and "mildern" be used interchangeably?
No - they are not even the same part of speech. "milder" is an adjective and "mildern" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "milder" or "mildern" show up more?
"milder" is the more common of the two: it sits at frequency rank #25,670 in our German list, against #40,702 for "mildern". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "milder" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mildern" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #575,600 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "milder" and "mildern" also get mixed up with nearby pairs, the highest-scored neighbour is "Milben vs mildern". 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 #575,600 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