AldovsalthoTell them apart

Quick tell: Aldo is a name, altho is a conjunction, so they fill different roles in a sentence.

Which to use

“Aldo” is a name and “altho” is a conjunction - they look or sound alike but fill different roles in a sentence.

#23,164
“Aldo” frequency rank
#44,055
“altho” frequency rank
67219
confusion score

Side-by-Side Comparison

Feature Aldo altho
Definition A male given name from Italian. Alternative spelling of although.

Letter map: Aldo vs altho

Shared letters muted; letters that set Aldo and altho apart highlighted. Shared run: 3. Aldo runs 4 letters (VCCV) against altho's 5 (VCCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Aldo
5 ch
altho

Part-of-speech tell for Aldo / altho

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Aldo is aname and althoaconjunction. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 67219, derived from the frequency rank of both members and their visual similarity.

Aldo is recorded at frequency rank #23,164, classified as aname. altho is at rank #44,055, tagged as aconj.

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 67219, this pair ranks #64,357 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Aldo vs altho

Shared letters: alo. Private to "Aldo": d. Private to "altho": ht.

"Aldo" · 4 letters · shape VCCV  ·  "altho" · 5 letters · shape VCCCV

Known mistypes of this pair

  • Aldo ← adlo · alddo · alldo · alod · lado
  • altho ← alhto · alltho · althho · altoh · alttho · atlho · latho

Frequently Asked Questions

Is swapping "Aldo" for "altho" ever safe?
No - they are not even the same part of speech. "Aldo" is a name and "altho" a conjunction, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Aldo" or "altho" show up more?
"Aldo" is the more common of the two: it sits at frequency rank #23,164 in our English list, against #44,055 for "altho". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "Aldo" vs "altho" is on the table, pick a follow-up below.

  • Full dictionary entry for "Aldo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "altho" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #64,357 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Aldo" and "altho" also get mixed up with nearby pairs, the highest-scored neighbour is "algo vs altho". 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 #64,357 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