adoptvsADPWhich spelling fits?

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

Which to use

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

#5,182
“adopt” frequency rank
#27,711
“ADP” frequency rank
32893
confusion score

Side-by-Side Comparison

Feature adopt ADP
Definition To take (a child, heir, friend, citizen, etc.) by choice into a relationship. Initialism of Automatic Data Processing.

Letter map: adopt vs ADP

Shared letters muted; letters that set adopt and ADP apart highlighted. Shared run: 3.

5 ch
adopt
3 ch
ADP

Role in the sentence - adopt and ADP

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: adopt is averb and ADPaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 32893, derived from the frequency rank of both members and their visual similarity.

adopt is recorded at frequency rank #5,182, classified as averb, pronounced /əˈdɒpt/. ADP is at rank #27,711, 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 32893, this pair ranks #334,024 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adopt vs ADP

Shared letters: adp. Private to "adopt": ot. Private to "ADP": -.

"adopt" · 5 letters · shape VCVCC  ·  "ADP" · 3 letters · shape VCC

Known mistypes of this pair

  • adoptaddopt · adoppt · adoptt · adotp · adpot · aodpt · daopt

Frequently Asked Questions

Do "adopt" and "ADP" mean the same thing in a sentence?
No - they are not even the same part of speech. "adopt" is a verb and "ADP" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "adopt" or "ADP" show up more?
"adopt" is the more common of the two: it sits at frequency rank #5,182 in our English list, against #27,711 for "ADP". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "adopt" vs "ADP" is on the table, pick a follow-up below.

  • Full dictionary entry for "adopt" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ADP" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #334,024 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "adopt" and "ADP" also get mixed up with nearby pairs, the highest-scored neighbour is "ADP vs amb". 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 #334,024 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