castingvscoastingWhat's the difference?

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

Which to use

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

#5,581
“casting” frequency rank
#40,619
“coasting” frequency rank
46200
confusion score

Side-by-Side Comparison

Feature casting coasting
Definition present participle and gerund of cast The act of sailing along a coast, or from port to port.

Letter map: casting vs coasting

Shared letters muted; letters that set casting and coasting apart highlighted. Shared run: 7.

7 ch
casting
8 ch
coasting

Role in the sentence - casting and coasting

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: casting is averb and coastinganoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 46200, derived from the frequency rank of both members and their visual similarity.

casting is recorded at frequency rank #5,581, classified as averb, pronounced /ˈkæstɪŋ/. coasting is at rank #40,619, 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 46200, this pair ranks #214,022 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of casting vs coasting

Shared letters: acginst. Private to "casting": -. Private to "coasting": o.

"casting" · 7 letters · shape CVCCVCC  ·  "coasting" · 8 letters · shape CVVCCVCC

Known mistypes of this pair

  • castingacsting · casitng · cassting · castign · castingg · castinng · castnig · castting
  • coastingcaosting · ccoasting · coasitng · coassting · coastign · coastingg · coastinng · coastnig

Frequently Asked Questions

Do "casting" and "coasting" mean the same thing in a sentence?
No - they are not even the same part of speech. "casting" is a verb and "coasting" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "casting" or "coasting" show up more?
"casting" is the more common of the two: it sits at frequency rank #5,581 in our English list, against #40,619 for "coasting". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "casting" and "coasting". Here's where to go from here.

  • Full dictionary entry for "casting" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "coasting" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #214,022 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "casting" and "coasting" also get mixed up with nearby pairs, the highest-scored neighbour is "ceasing vs coasting". 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 #214,022 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