Neill vs nil, What's the Difference?

Which to use

“Neill” is a name and “nil” is a noun - they look or sound alike but fill different roles in a sentence.

#28,636
“Neill” frequency rank: #18,905
“nil” frequency rank: 47541
confusion score

Side-by-Side Comparison

Feature	Neill	nil
Definition	A male given name from Irish, variant of Neil.	Nothing; zero.

Letter map: Neill vs nil

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

5 ch

Neill

3 ch

nil

Part-of-speech tell for Neill / nil

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Neill is aname and nilanoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 47541, derived from the frequency rank of both members and their visual similarity.

Neill is recorded at frequency rank #28,636, classified as aname. nil is at rank #18,905, tagged as anoun, pronounced /nɪl/.

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 47541, this pair ranks #201,517 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Neill vs nil

Shared letters: iln. Private to "Neill": e. Private to "nil": -.

"Neill" · 5 letters · shape CVVCC · "nil" · 3 letters · shape CVC

Known mistypes of this pair

Neill ← enill · nelil · niell · nneill

Frequently Asked Questions

Is swapping "Neill" for "nil" ever safe?

No - they are not even the same part of speech. "Neill" is a name and "nil" a noun, so a sentence built for one is usually ungrammatical with the other.

In ordinary English text, does "Neill" or "nil" show up more?

"nil" is the more common of the two: it sits at frequency rank #18,905 in our English list, against #28,636 for "Neill". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "Neill" and "nil". Here's where to go from here.

Full dictionary entry for "Neill" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "nil" - compare definitions side by side with the headword page. Word entry
This pair ranks #201,517 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"Neill" and "nil" also get mixed up with nearby pairs, the highest-scored neighbour is "nil vs NPL". 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 #201,517 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.