restrainingvsretainingWhich spelling fits?

Quick tell: restraining is a noun, retaining is an adjective, so they fill different roles in a sentence.

Which to use

“restraining” is a noun and “retaining” is an adjective - they look or sound alike but fill different roles in a sentence.

#15,490
“restraining” frequency rank
#9,951
“retaining” frequency rank
25441
confusion score

Side-by-Side Comparison

Feature restraining retaining
Definition The act by which someone or something is restrained. Of or pertaining to something that retains something else, as with a retaining wall.

Letter map: restraining vs retaining

Shared letters muted; letters that set restraining and retaining apart highlighted. Shared run: 9.

11 ch
restraining
9 ch
retaining

Grammar separator: restraining vs retaining

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: restraining is anoun and retaininganadjective. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 25441, derived from the frequency rank of both members and their visual similarity.

restraining is recorded at frequency rank #15,490, classified as anoun. retaining is at rank #9,951, tagged as anadj, pronounced /ɹɪˈteɪnɪŋ/.

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 25441, this pair ranks #394,254 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of restraining vs retaining

Shared letters: aeginrt. Private to "restraining": s. Private to "retaining": -.

"restraining" · 11 letters · shape CVCCCVVCVCC  ·  "retaining" · 9 letters · shape CVCVVCVCC

Known mistypes of this pair

  • restrainingerstraining · resrtaining · resstraining · restarining · restraiinng · restrainign · restrainingg · restraininng
  • retainingertaining · reatining · retaiinng · retainign · retainingg · retaininng · retainnig · retainning

Frequently Asked Questions

Can "restraining" and "retaining" be used interchangeably?
No - they are not even the same part of speech. "restraining" is a noun and "retaining" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "restraining" or "retaining" show up more?
"retaining" is the more common of the two: it sits at frequency rank #9,951 in our English list, against #15,490 for "restraining". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "restraining" and "retaining".

  • Full dictionary entry for "restraining" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "retaining" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #394,254 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "restraining" and "retaining" also get mixed up with nearby pairs, the highest-scored neighbour is "retaining vs retaking". 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 #394,254 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