LICvsluckWhat's the difference?

Which to use

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

#42,238
“LIC” frequency rank
#1,312
“luck” frequency rank
43550
confusion score

Side-by-Side Comparison

Feature LIC luck
Definition Acronym of ligand-gated ion channel. Something that happens to someone by chance, a chance occurrence.

Letter map: LIC vs luck

Shared letters muted; letters that set LIC and luck apart highlighted. Shared run: 2.

3 ch
LIC
4 ch
luck

Corpus notes: LIC and luck

LIC and luck 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 43550, derived from the frequency rank of both members and their visual similarity.

LIC is recorded at frequency rank #42,238, classified as anoun. luck is at rank #1,312, tagged as anoun, pronounced /lʌk/.

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 43550, this pair ranks #238,940 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of LIC vs luck

Shared letters: cl. Private to "LIC": i. Private to "luck": ku.

"LIC" · 3 letters · shape CVC  ·  "luck" · 4 letters · shape CVCC

Known mistypes of this pair

  • lucklcuk · lluck · lucck · luckk · lukc · ulck

Frequently Asked Questions

Can "LIC" and "luck" 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: "LIC" vs "luck" - which ranks higher?
"luck" is the more common of the two: it sits at frequency rank #1,312 in our English list, against #42,238 for "LIC". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "LIC" vs "luck" is on the table, pick a follow-up below.

  • Full dictionary entry for "LIC" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "luck" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #238,940 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "LIC" and "luck" also get mixed up with nearby pairs, the highest-scored neighbour is "LIC vs LSC". 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 #238,940 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