lockingvslongingWhich spelling fits?

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

Which to use

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

#10,231
“locking” frequency rank
#14,989
“longing” frequency rank
25220
confusion score

Side-by-Side Comparison

Feature locking longing
Definition gerund of lock: the act by which something is locked. present participle and gerund of long

Letter map: locking vs longing

Shared letters muted; letters that set locking and longing apart highlighted. Shared run: 5.

7 ch
locking
7 ch
longing

Role in the sentence - locking and longing

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: locking is anoun and longingaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 25220, derived from the frequency rank of both members and their visual similarity.

locking is recorded at frequency rank #10,231, classified as anoun. longing is at rank #14,989, tagged as averb, pronounced /ˈlɒŋɪŋ/.

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 25220, this pair ranks #395,999 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of locking vs longing

Shared letters: gilno. Private to "locking": ck. Private to "longing": -.

"locking" · 7 letters · shape CVCCVCC  ·  "longing" · 7 letters · shape CVCCVCC

Known mistypes of this pair

  • lockinglcoking · llocking · loccking · locikng · lockign · lockingg · lockinng · lockking
  • longingllonging · lnoging · logning · longging · longign · longingg · longinng · longnig

Frequently Asked Questions

Can "locking" and "longing" be used interchangeably?
No - they are not even the same part of speech. "locking" is a noun and "longing" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "locking" vs "longing" - which ranks higher?
"locking" is the more common of the two: it sits at frequency rank #10,231 in our English list, against #14,989 for "longing". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "locking" vs "longing" is on the table, pick a follow-up below.

  • Full dictionary entry for "locking" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "longing" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #395,999 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "locking" and "longing" also get mixed up with nearby pairs, the highest-scored neighbour is "longing vs loring". 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 #395,999 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