algovsATOConfusable pair

Which to use

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

#49,758
“algo” frequency rank
#34,783
“ATO” frequency rank
84541
confusion score

Side-by-Side Comparison

Feature algo ATO
Definition Clipping of algorithm. Acronym of assisted take-off.

Letter map: algo vs ATO

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

4 ch
algo
3 ch
ATO

Spelling & dictionary notes on algo vs ATO

algo and ATO 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 84541, derived from the frequency rank of both members and their visual similarity.

algo is recorded at frequency rank #49,758, classified as anoun, pronounced /ˈæl.ɡoʊ̯/. ATO is at rank #34,783, 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 84541, this pair ranks #11,896 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of algo vs ATO

Shared letters: ao. Private to "algo": gl. Private to "ATO": t.

"algo" · 4 letters · shape VCCV  ·  "ATO" · 3 letters · shape VCV

Known mistypes of this pair

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

Frequently Asked Questions

Is swapping "algo" for "ATO" ever safe?
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.
Frequency check: "algo" vs "ATO" - which ranks higher?
"ATO" is the more common of the two: it sits at frequency rank #34,783 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

Pair "algo" vs "ATO" is on the table, pick a follow-up below.

  • Full dictionary entry for "algo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ATO" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #11,896 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "algo" and "ATO" 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 #11,896 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