Which to use
“login” and “loin” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,212
- “login” frequency rank
- #39,400
- “loin” frequency rank
- 54612
- confusion score
Side-by-Side Comparison
| Feature | login | loin |
|---|---|---|
| Definition | Credentials: the combination of a user's identification and password used to enter a computer, program, network, etc. | The part of the body (of humans and quadrupeds) at each side of the backbone, between the ribs and hips. |
Where the eye mixes login and loin
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. login runs 5 letters (CVCVC) against loin's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between login and loin
A purely visual mix-up. login (/ˈlɒɡ.ɪn/) and loin (/lɔɪn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54612, derived from the frequency rank of both members and their visual similarity.
login is recorded at frequency rank #15,212, classified as anoun, pronounced /ˈlɒɡ.ɪn/. loin is at rank #39,400, tagged as anoun, pronounced /lɔɪn/.
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 54612, this pair ranks #139,717 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of login vs loin
Shared letters: ilno. Private to "login": g. Private to "loin": -.
"login" · 5 letters · shape CVCVC · "loin" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Do "login" and "loin" mean the same thing in a sentence?
Which is more common, "login" or "loin"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "login" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "loin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #139,717 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "login" and "loin" also get mixed up with nearby pairs, the highest-scored neighbour is "loin vs loring". 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 #139,717 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.