taperedvstemperedConfusable pair

Quick tell: tapered is a verb, tempered is an adjective, so they fill different roles in a sentence.

Which to use

“tapered” is a verb and “tempered” is an adjective - they look or sound alike but fill different roles in a sentence.

#24,015
“tapered” frequency rank
#14,438
“tempered” frequency rank
38453
confusion score

Side-by-Side Comparison

Feature tapered tempered
Definition simple past and past participle of taper Having a specified disposition or temper.

Letter map: tapered vs tempered

Shared letters muted; letters that set tapered and tempered apart highlighted. Shared run: 6. tapered runs 7 letters (CVCVCVC) against tempered's 8 (CVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
tapered
8 ch
tempered

Grammar separator: tapered vs tempered

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tapered is averb and temperedanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 38453, derived from the frequency rank of both members and their visual similarity.

tapered is recorded at frequency rank #24,015, classified as averb, pronounced /ˈteɪ.pə(ɹ)d/. tempered is at rank #14,438, tagged as anadj.

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 38453, this pair ranks #285,770 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tapered vs tempered

Shared letters: deprt. Private to "tapered": a. Private to "tempered": m.

"tapered" · 7 letters · shape CVCVCVC  ·  "tempered" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • tapered ← atpered · taepred · tapeerd · taperde · taperedd · taperred · tappered · tapreed
  • tempered ← etmpered · temepred · temmpered · tempeerd · temperde · temperedd · temperred · temppered

Frequently Asked Questions

Can "tapered" and "tempered" be used interchangeably?
No - they are not even the same part of speech. "tapered" is a verb and "tempered" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "tapered" or "tempered" show up more?
"tempered" is the more common of the two: it sits at frequency rank #14,438 in our English list, against #24,015 for "tapered". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "tapered" and "tempered". Here's where to go from here.

  • Full dictionary entry for "tapered" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tempered" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #285,770 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tapered" and "tempered" also get mixed up with nearby pairs, the highest-scored neighbour is "tapered vs tattered". 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 #285,770 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