unloadvsunlockWhich spelling fits?

Which to use

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

#21,399
“unload” frequency rank
#8,374
“unlock” frequency rank
29773
confusion score

Side-by-Side Comparison

Feature unload unlock
Definition To remove the load or cargo from (a vehicle, etc.). To undo or open a lock or something locked by, for example, turning a key, or selecting a combination.

Where the eye mixes unload and unlock

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. unload (VCCVVC) and unlock (VCCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
unload
6 ch
unlock

Look-alike desk: unload vs unlock

A purely visual mix-up. unload (/ʌnˈləʊd/) and unlock (/ʌnˈlɒk/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 29773, derived from the frequency rank of both members and their visual similarity.

unload is recorded at frequency rank #21,399, classified as averb, pronounced /ʌnˈləʊd/. unlock is at rank #8,374, tagged as averb, pronounced /ʌnˈlɒk/.

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 29773, this pair ranks #360,151 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unload vs unlock

Shared letters: lnou. Private to "unload": ad. Private to "unlock": ck.

"unload" · 6 letters · shape VCCVVC  ·  "unlock" · 6 letters · shape VCCVCC

Known mistypes of this pair

  • unload ← nuload · ulnoad · unlaod · unlload · unloadd · unloda · unnload · unolad
  • unlock ← nulock · ulnock · unlcok · unllock · unlocck · unlockk · unlokc · unnlock

Frequently Asked Questions

Can "unload" and "unlock" be used interchangeably?
No. They are said differently (/ʌnˈləʊd/ versus /ʌnˈlɒk/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "unload" or "unlock"?
"unlock" is the more common of the two: it sits at frequency rank #8,374 in our English list, against #21,399 for "unload". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "unload" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unlock" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #360,151 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "unload" and "unlock" also get mixed up with nearby pairs, the highest-scored neighbour is "unload vs unread". 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 #360,151 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