Which to use
“invoice” is a noun and “invoke” is a verb - they look or sound alike but fill different roles in a sentence.
- #20,396
- “invoice” frequency rank
- #18,863
- “invoke” frequency rank
- 39259
- confusion score
Side-by-Side Comparison
| Feature | invoice | invoke |
|---|---|---|
| Definition | A bill; a commercial document issued by a seller to a buyer indicating the products, quantities and agreed prices for products or services that the seller has already provided the buyer with. An invoice indicates that, unless paid in advance, payment is due by the buyer to the seller, according to the agreed terms. | To call upon (a person, a god) for help, assistance or guidance. |
Where the eye mixes invoice and invoke
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Look-alike desk: invoice vs invoke
These two trip readers on the page rather than in the ear: invoice is /ˈɪnˌvɔɪs/ while invoke is /ɪnˈvoʊk/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 39259, derived from the frequency rank of both members and their visual similarity.
invoice is recorded at frequency rank #20,396, classified as anoun, pronounced /ˈɪnˌvɔɪs/. invoke is at rank #18,863, tagged as averb, pronounced /ɪnˈvoʊk/.
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 39259, this pair ranks #278,317 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of invoice vs invoke
Shared letters: einov. Private to "invoice": c. Private to "invoke": k.
"invoice" · 7 letters · shape VCCVVCV · "invoke" · 6 letters · shape VCCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "invoice" and "invoke" be used interchangeably?
Which is more common, "invoice" or "invoke"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "invoice" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "invoke" - compare definitions side by side with the headword page. Word entry
- This pair ranks #278,317 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "invoice" and "invoke" also get mixed up with nearby pairs, the highest-scored neighbour is "Inoue vs invoke". 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 #278,317 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.