adherevsAdlerTell them apart

Quick tell: adhere is a verb, Adler is a name, so they fill different roles in a sentence.

Which to use

“adhere” is a verb and “Adler” is a name - they look or sound alike but fill different roles in a sentence.

#13,452
“adhere” frequency rank
#18,002
“Adler” frequency rank
31454
confusion score

Side-by-Side Comparison

Feature adhere Adler
Definition To stick fast or cleave, as a glutinous substance does; to become joined or united. A surname from German.

Letter map: adhere vs Adler

Shared letters muted; letters that set adhere and Adler apart highlighted. Shared run: 4. adhere runs 6 letters (VCCVCV) against Adler's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
adhere
5 ch
Adler

Part-of-speech tell for adhere / Adler

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: adhere is averb and Adleraname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 31454, derived from the frequency rank of both members and their visual similarity.

adhere is recorded at frequency rank #13,452, classified as averb, pronounced /ædˈhɪə/. Adler is at rank #18,002, tagged as aname.

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 31454, this pair ranks #345,980 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adhere vs Adler

Shared letters: ader. Private to "adhere": h. Private to "Adler": l.

"adhere" · 6 letters · shape VCCVCV  ·  "Adler" · 5 letters · shape VCCVC

Known mistypes of this pair

  • adhere ← addhere · adehre · adheer · adherre · adhhere · adhree · ahdere · dahere
  • Adler ← addler · adelr · adlerr · adller · adlre · daler

Frequently Asked Questions

Can "adhere" and "Adler" be used interchangeably?
No - they are not even the same part of speech. "adhere" is a verb and "Adler" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "adhere" or "Adler" show up more?
"adhere" is the more common of the two: it sits at frequency rank #13,452 in our English list, against #18,002 for "Adler". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "adhere" and "Adler". Here's where to go from here.

  • Full dictionary entry for "adhere" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Adler" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #345,980 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "adhere" and "Adler" also get mixed up with nearby pairs, the highest-scored neighbour is "Adler vs adverb". 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 #345,980 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list