ADAvsadageWhich spelling fits?

Quick tell: ADA is a name, adage is a noun, so they fill different roles in a sentence.

Which to use

“ADA” is a name and “adage” is a noun - they look or sound alike but fill different roles in a sentence.

#10,976
“ADA” frequency rank
#30,675
“adage” frequency rank
41651
confusion score

Side-by-Side Comparison

Feature ADA adage
Definition Initialism of American Dental Association. An old saying which has obtained credit by long use.

Letter map: ADA vs adage

Shared letters muted; letters that set ADA and adage apart highlighted. Shared run: 3.

3 ch
ADA
5 ch
adage

Grammar separator: ADA vs adage

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ADA is aname and adageanoun. On the page they differ by 2 extra letter(s) - “ADA” sits inside “adage”. Our composite confusion score for this pair is 41651, derived from the frequency rank of both members and their visual similarity.

ADA is recorded at frequency rank #10,976, classified as aname. adage is at rank #30,675, tagged as anoun, pronounced /ˈæd.ɪd͡ʒ/.

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 41651, this pair ranks #256,307 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ADA vs adage

Shared letters: ad. Private to "ADA": -. Private to "adage": eg.

"ADA" · 3 letters · shape VCV  ·  "adage" · 5 letters · shape VCVCV

Known mistypes of this pair

  • adageaadge · adaeg · adagge · addage · adgae · daage

Frequently Asked Questions

Do "ADA" and "adage" mean the same thing in a sentence?
No - they are not even the same part of speech. "ADA" is a name and "adage" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "ADA" or "adage" show up more?
"ADA" is the more common of the two: it sits at frequency rank #10,976 in our English list, against #30,675 for "adage". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "ADA" and "adage". Here's where to go from here.

  • Full dictionary entry for "ADA" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "adage" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #256,307 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ADA" and "adage" also get mixed up with nearby pairs, the highest-scored neighbour is "adage vs agape". 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 #256,307 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