LallyvslegallyWhat's the difference?

Quick tell: Lally is a name, legally is an adverb, so they fill different roles in a sentence.

Which to use

“Lally” is a name and “legally” is an adverb - they look or sound alike but fill different roles in a sentence.

#49,454
“Lally” frequency rank
#5,058
“legally” frequency rank
54512
confusion score

Side-by-Side Comparison

Feature Lally legally
Definition A surname. As permitted by law; not contrary to law.

Letter map: Lally vs legally

Shared letters muted; letters that set Lally and legally apart highlighted. Shared run: 5.

5 ch
Lally
7 ch
legally

Role in the sentence - Lally and legally

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Lally is aname and legallyanadverb. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 54512, derived from the frequency rank of both members and their visual similarity.

Lally is recorded at frequency rank #49,454, classified as aname. legally is at rank #5,058, tagged as anadv, pronounced /ˈliːɡəli/.

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 54512, this pair ranks #140,524 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Lally vs legally

Shared letters: aly. Private to "Lally": -. Private to "legally": eg.

"Lally" · 5 letters · shape CVCCV  ·  "legally" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • Lallyallly · lallyy · lalyl · llally · llaly
  • legallyelgally · leaglly · legallyy · legaly · legalyl · leggally · leglaly · lgeally

Frequently Asked Questions

Is swapping "Lally" for "legally" ever safe?
No - they are not even the same part of speech. "Lally" is a name and "legally" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Lally" or "legally" show up more?
"legally" is the more common of the two: it sits at frequency rank #5,058 in our English list, against #49,454 for "Lally". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "Lally" and "legally". Here's where to go from here.

  • Full dictionary entry for "Lally" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "legally" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #140,524 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Lally" and "legally" also get mixed up with nearby pairs, the highest-scored neighbour is "Lally vs Laney". 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 #140,524 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