suppliedvssupplierConfusable pair

Quick tell: supplied is a verb, supplier is a noun, so they fill different roles in a sentence.

Which to use

“supplied” is a verb and “supplier” is a noun - they look or sound alike but fill different roles in a sentence.

#4,802
“supplied” frequency rank
#9,106
“supplier” frequency rank
13908
confusion score

Side-by-Side Comparison

Feature supplied supplier
Definition simple past and past participle of supply One who supplies; a provider.

Where the eye mixes supplied and supplier

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. supplied and supplier follow the identical consonant-vowel pattern (CVCCCVVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
supplied
8 ch
supplier

Why the eye confuses supplied with supplier

These two trip readers on the page rather than in the ear: supplied is /səˈplaɪd/ while supplier is /səˈplaɪə/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - d in “supplied” becomes r in “supplier”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 13908, derived from the frequency rank of both members and their visual similarity.

supplied is recorded at frequency rank #4,802, classified as averb, pronounced /səˈplaɪd/. supplier is at rank #9,106, tagged as anoun, pronounced /səˈplaɪə/.

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 13908, this pair ranks #473,180 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of supplied vs supplier

Shared letters: eilpsu. Private to "supplied": d. Private to "supplier": r.

"supplied" · 8 letters · shape CVCCCVVC  ·  "supplier" · 8 letters · shape CVCCCVVC

Known mistypes of this pair

  • supplied ← spuplied · ssupplied · suplied · suplpied · suppiled · suppleid · supplide · suppliedd
  • supplier ← spuplier · ssupplier · suplier · suplpier · suppiler · suppleir · supplierr · supplire

Frequently Asked Questions

Is swapping "supplied" for "supplier" ever safe?
No - they are not even the same part of speech. "supplied" is a verb and "supplier" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "supplied" or "supplier"?
"supplied" is the more common of the two: it sits at frequency rank #4,802 in our English list, against #9,106 for "supplier". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "supplied" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "supplier" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #473,180 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "supplied" and "supplier" also get mixed up with nearby pairs, the highest-scored neighbour is "supple vs supplier". 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 #473,180 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