fibvsFTCWhich spelling fits?

Quick tell: fib is a noun, FTC is a name, so they fill different roles in a sentence.

Which to use

“fib” is a noun and “FTC” is a name - they look or sound alike but fill different roles in a sentence.

#43,642
“fib” frequency rank
#21,524
“FTC” frequency rank
65166
confusion score

Side-by-Side Comparison

Feature fib FTC
Definition A lie, especially one that is more or less inconsequential. Initialism of Federal Trade Commission.

Letter map: fib vs FTC

Shared letters muted; letters that set fib and FTC apart highlighted. Shared run: 1.

3 ch
fib
3 ch
FTC

Grammar separator: fib vs FTC

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fib is anoun and FTCaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 65166, derived from the frequency rank of both members and their visual similarity.

fib is recorded at frequency rank #43,642, classified as anoun, pronounced /fɪb/. FTC is at rank #21,524, tagged as aname.

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 65166, this pair ranks #74,107 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of fib vs FTC

Shared letters: f. Private to "fib": bi. Private to "FTC": ct.

"fib" · 3 letters · shape CVC  ·  "FTC" · 3 letters · shape CCC

Frequently Asked Questions

Is swapping "fib" for "FTC" ever safe?
No - they are not even the same part of speech. "fib" is a noun and "FTC" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "fib" vs "FTC" - which ranks higher?
"FTC" is the more common of the two: it sits at frequency rank #21,524 in our English list, against #43,642 for "fib". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "fib" and "FTC".

  • Full dictionary entry for "fib" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "FTC" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #74,107 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "fib" and "FTC" also get mixed up with nearby pairs, the highest-scored neighbour is "fib vs foh". Nearby pair

Confusion rank #74,107 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