alcvsalgoWhich spelling fits?

Which to use

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

#49,757
“alc” frequency rank
#49,758
“algo” frequency rank
99515
confusion score

Side-by-Side Comparison

Feature alc algo
Definition Abbreviation of alcohol. Clipping of algorithm.

Letter map: alc vs algo

Shared letters muted; letters that set alc and algo apart highlighted. Shared run: 2. alc runs 3 letters (VCC) against algo's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
alc
4 ch
algo

Spelling & dictionary notes on alc vs algo

alc and algo 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 99515, derived from the frequency rank of both members and their visual similarity.

alc is recorded at frequency rank #49,757, classified as anoun. algo is at rank #49,758, tagged as anoun, pronounced /ˈæl.ɡoʊ̯/.

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 99515, this pair ranks #18 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of alc vs algo

Shared letters: al. Private to "alc": c. Private to "algo": go.

"alc" · 3 letters · shape VCC  ·  "algo" · 4 letters · shape VCCV

Known mistypes of this pair

  • algo ← aglo · alggo · allgo · alog · lago

Frequently Asked Questions

Do "alc" and "algo" mean the same thing in a sentence?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "alc" or "algo"?
"alc" is the more common of the two: it sits at frequency rank #49,757 in our English list, against #49,758 for "algo". 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 "alc" and "algo".

  • Full dictionary entry for "alc" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "algo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "alc" and "algo" also get mixed up with nearby pairs, the highest-scored neighbour is "alc 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 #18 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