pacedvspacerWhat's the difference?

Quick tell: paced is a verb, pacer is a noun, so they fill different roles in a sentence.

Which to use

“paced” is a verb and “pacer” is a noun - they look or sound alike but fill different roles in a sentence.

#13,779
“paced” frequency rank
#41,297
“pacer” frequency rank
55076
confusion score

Side-by-Side Comparison

Feature paced pacer
Definition simple past and past participle of pace One who paces.

Letter map: paced vs pacer

Shared letters muted; letters that set paced and pacer apart highlighted. Shared run: 4. paced and pacer follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
paced
5 ch
pacer

Part-of-speech tell for paced / pacer

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: paced is averb and paceranoun. On the page they differ by a single letter - d in “paced” becomes r in “pacer”. Our composite confusion score for this pair is 55076, derived from the frequency rank of both members and their visual similarity.

paced is recorded at frequency rank #13,779, classified as averb, pronounced /peɪst/. pacer is at rank #41,297, tagged as anoun.

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 55076, this pair ranks #136,339 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of paced vs pacer

Shared letters: acep. Private to "paced": d. Private to "pacer": r.

"paced" · 5 letters · shape CVCVC  ·  "pacer" · 5 letters · shape CVCVC

Known mistypes of this pair

  • paced ← apced · pacced · pacde · pacedd · paecd · pcaed · ppaced
  • pacer ← apcer · paccer · pacerr · pacre · paecr · pcaer · ppacer

Frequently Asked Questions

Is swapping "paced" for "pacer" ever safe?
No - they are not even the same part of speech. "paced" is a verb and "pacer" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "paced" or "pacer" show up more?
"paced" is the more common of the two: it sits at frequency rank #13,779 in our English list, against #41,297 for "pacer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "paced" and "pacer".

  • Full dictionary entry for "paced" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pacer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #136,339 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "paced" and "pacer" also get mixed up with nearby pairs, the highest-scored neighbour is "pacer vs poacher". 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 #136,339 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