amplifiervsamplifiersWhich spelling fits?

Which to use

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

#15,949
“amplifier” frequency rank
#24,375
“amplifiers” frequency rank
40324
confusion score

Side-by-Side Comparison

Feature amplifier amplifiers
Definition Anything that amplifies, or makes something larger or more intense. plural of amplifier

Where the eye mixes amplifier and amplifiers

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

9 ch
amplifier
10 ch
amplifiers

Why the eye confuses amplifier with amplifiers

A purely visual mix-up. amplifier (/ˈæm.plə.faɪ.ə/) and amplifiers (/ˈæm.plə.faɪ.əz/) 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 extra letter(s) - “amplifier” sits inside “amplifiers”. Our composite confusion score for this pair is 40324, derived from the frequency rank of both members and their visual similarity.

amplifier is recorded at frequency rank #15,949, classified as anoun, pronounced /ˈæm.plə.faɪ.ə/. amplifiers is at rank #24,375, tagged as anoun, pronounced /ˈæm.plə.faɪ.əz/.

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 40324, this pair ranks #268,629 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of amplifier vs amplifiers

Shared letters: aefilmpr. Private to "amplifier": -. Private to "amplifiers": s.

"amplifier" · 9 letters · shape VCCCVCVVC  ·  "amplifiers" · 10 letters · shape VCCCVCVVCC

Known mistypes of this pair

  • amplifieramlpifier · ammplifier · ampilfier · amplfiier · amplifeir · ampliffier · amplifierr · amplifire
  • amplifiersamlpifiers · ammplifiers · ampilfiers · amplfiiers · amplifeirs · ampliffiers · amplifierrs · amplifierss

Frequently Asked Questions

Do "amplifier" and "amplifiers" mean the same thing in a sentence?
No. They are said differently (/ˈæm.plə.faɪ.ə/ versus /ˈæm.plə.faɪ.əz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "amplifier" vs "amplifiers" - which ranks higher?
"amplifier" is the more common of the two: it sits at frequency rank #15,949 in our English list, against #24,375 for "amplifiers". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "amplifier" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "amplifiers" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #268,629 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • 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 #268,629 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