castervscatersTell them apart

Which to use

“caster” and “caters” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#25,312
“caster” frequency rank
#25,701
“caters” frequency rank
51013
confusion score

Side-by-Side Comparison

Feature caster caters
Definition Someone or something that casts. bell changes rung on nine bells

Letter map: caster vs caters

Shared letters muted; letters that set caster and caters apart highlighted. Shared run: 5.

6 ch
caster
6 ch
caters

Spelling & dictionary notes on caster vs caters

caster and caters are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they are an anagram pair: the same letters reordered. Our composite confusion score for this pair is 51013, derived from the frequency rank of both members and their visual similarity.

caster is recorded at frequency rank #25,312, classified as anoun, pronounced /ˈkɑːstə(ɹ)/. caters is at rank #25,701, 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 51013, this pair ranks #169,144 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of caster vs caters

Shared letters: acerst. Private to "caster": -. Private to "caters": -.

"caster" · 6 letters · shape CVCCVC  ·  "caters" · 6 letters · shape CVCVCC

Known mistypes of this pair

  • casteracster · casetr · casster · casterr · castre · castter · catser · ccaster
  • catersacters · caetrs · caterrs · caterss · catesr · catres · catters · ccaters

Frequently Asked Questions

Is swapping "caster" for "caters" ever safe?
No. They are an anagram pair: the same letters reordered, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "caster" or "caters" show up more?
"caster" is the more common of the two: it sits at frequency rank #25,312 in our English list, against #25,701 for "caters". 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 "caster" and "caters".

  • Full dictionary entry for "caster" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "caters" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #169,144 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "caster" and "caters" also get mixed up with nearby pairs, the highest-scored neighbour is "captor vs caster". 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 #169,144 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