alfavsalgoWhich spelling fits?

Which to use

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

#26,326
“alfa” frequency rank
#49,758
“algo” frequency rank
76084
confusion score

Side-by-Side Comparison

Feature alfa algo
Definition A West African cleric or religious teacher. Clipping of algorithm.

Letter map: alfa vs algo

Shared letters muted; letters that set alfa and algo apart highlighted. Shared run: 2. alfa and algo follow the identical consonant-vowel pattern (VCCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
alfa
4 ch
algo

Spelling & dictionary notes on alfa vs algo

alfa 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 76084, derived from the frequency rank of both members and their visual similarity.

alfa is recorded at frequency rank #26,326, 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 76084, this pair ranks #31,118 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of alfa vs algo

Shared letters: al. Private to "alfa": f. Private to "algo": go.

"alfa" · 4 letters · shape VCCV  ·  "algo" · 4 letters · shape VCCV

Known mistypes of this pair

  • alfa ← afla · alaf · alffa · allfa · lafa
  • algo ← aglo · alggo · allgo · alog · lago

Frequently Asked Questions

Is swapping "alfa" for "algo" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "alfa" vs "algo" - which ranks higher?
"alfa" is the more common of the two: it sits at frequency rank #26,326 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.

What to do next

Done with this confusable. These links stay specific to "alfa" and "algo".

  • Full dictionary entry for "alfa" 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 #31,118 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "alfa" and "algo" also get mixed up with nearby pairs, the highest-scored neighbour is "alc vs algo". 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 #31,118 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