interferingvsinterferonWhat's the difference?

Which to use

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

#14,345
“interfering” frequency rank
#38,912
“interferon” frequency rank
53257
confusion score

Side-by-Side Comparison

Feature interfering interferon
Definition interference Any of a group of glycoproteins, produced by the immune system, that prevent viral replication in infected cells.

Letter map: interfering vs interferon

Shared letters muted; letters that set interfering and interferon apart highlighted. Shared run: 9.

11 ch
interfering
10 ch
interferon

Corpus notes: interfering and interferon

interfering and interferon are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 53257, derived from the frequency rank of both members and their visual similarity.

interfering is recorded at frequency rank #14,345, classified as anoun. interferon is at rank #38,912, tagged as anoun, pronounced /ˌɪn.təˈfɪːˌɒn/.

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 53257, this pair ranks #150,444 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of interfering vs interferon

Shared letters: efinrt. Private to "interfering": g. Private to "interferon": o.

"interfering" · 11 letters · shape VCCVCCVCVCC  ·  "interferon" · 10 letters · shape VCCVCCVCVC

Known mistypes of this pair

  • interferinginetrfering · innterfering · intefrering · interefring · interfeirng · interferign · interferingg · interferinng
  • interferoninetrferon · innterferon · intefreron · interefron · interfeorn · interferno · interferonn · interferron

Frequently Asked Questions

Can "interfering" and "interferon" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "interfering" vs "interferon" - which ranks higher?
"interfering" is the more common of the two: it sits at frequency rank #14,345 in our English list, against #38,912 for "interferon". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "interfering" vs "interferon" is on the table, pick a follow-up below.

  • Full dictionary entry for "interfering" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "interferon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #150,444 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "interfering" and "interferon" also get mixed up with nearby pairs, the highest-scored neighbour is "interfered vs interferon". 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 #150,444 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