cribvsCSIWhich spelling fits?

Which to use

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

#15,379
“crib” frequency rank
#20,894
“CSI” frequency rank
36273
confusion score

Side-by-Side Comparison

Feature crib CSI
Definition A baby’s bed with high, often slatted, often moveable sides, suitable for a child who has outgrown a cradle or bassinet. Initialism of crime scene investigation (a term of forensic science).

Letter map: crib vs CSI

Shared letters muted; letters that set crib and CSI apart highlighted. Shared run: 2.

4 ch
crib
3 ch
CSI

Spelling & dictionary notes on crib vs CSI

crib and CSI 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 36273, derived from the frequency rank of both members and their visual similarity.

crib is recorded at frequency rank #15,379, classified as anoun, pronounced /kɹɪb/. CSI is at rank #20,894, tagged as anoun.

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 36273, this pair ranks #304,537 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of crib vs CSI

Shared letters: ci. Private to "crib": br. Private to "CSI": s.

"crib" · 4 letters · shape CCVC  ·  "CSI" · 3 letters · shape CCV

Known mistypes of this pair

  • cribccrib · cirb · crbi · cribb · crrib · rcib

Frequently Asked Questions

Is swapping "crib" for "CSI" ever safe?
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.
Which is more common, "crib" or "CSI"?
"crib" is the more common of the two: it sits at frequency rank #15,379 in our English list, against #20,894 for "CSI". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "crib" vs "CSI" is on the table, pick a follow-up below.

  • Full dictionary entry for "crib" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "CSI" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #304,537 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "crib" and "CSI" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs CSI". 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 #304,537 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