faltervsfaultedWhat's the difference?

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

Which to use

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

#36,137
“falter” frequency rank
#40,692
“faulted” frequency rank
76829
confusion score

Side-by-Side Comparison

Feature falter faulted
Definition An unsteadiness. simple past and past participle of fault

Letter map: falter vs faulted

Shared letters muted; letters that set falter and faulted apart highlighted. Shared run: 5. falter runs 6 letters (CVCCVC) against faulted's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
falter
7 ch
faulted

Grammar separator: falter vs faulted

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: falter is anoun and faultedaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 76829, derived from the frequency rank of both members and their visual similarity.

falter is recorded at frequency rank #36,137, classified as anoun, pronounced /ˈfɒltə/. faulted is at rank #40,692, tagged as averb.

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 76829, this pair ranks #29,020 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of falter vs faulted

Shared letters: aeflt. Private to "falter": r. Private to "faulted": du.

"falter" · 6 letters · shape CVCCVC  ·  "faulted" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • falter ← aflter · faletr · fallter · falterr · faltre · fatler · ffalter
  • faulted ← afulted · faluted · fauletd · faullted · faultde · faultedd · faultted · fautled

Frequently Asked Questions

Is swapping "falter" for "faulted" ever safe?
No - they are not even the same part of speech. "falter" is a noun and "faulted" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "falter" or "faulted" show up more?
"falter" is the more common of the two: it sits at frequency rank #36,137 in our English list, against #40,692 for "faulted". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "falter" vs "faulted" is on the table, pick a follow-up below.

  • Full dictionary entry for "falter" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "faulted" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #29,020 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "falter" and "faulted" also get mixed up with nearby pairs, the highest-scored neighbour is "faulted vs fluted". 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 #29,020 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