fadvsfitWhich spelling fits?

Which to use

“fad” and “fit” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#36,315
“fad” frequency rank
#3,655
“fit” frequency rank
39970
confusion score

Side-by-Side Comparison

Feature fad fit
Definition geschmacklos, wässrig in guter gesundheitlicher, sportlicher, physischer, psychischer Verfassung; gut vorbereitet

Where the eye mixes fad and fit

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
fad
3 ch
fit

Why the eye confuses fad with fit

A purely visual mix-up. fad ([faːt]) and fit ([fɪt]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 39970, derived from the frequency rank of both members and their visual similarity.

fad is recorded at frequency rank #36,315, classified as anadj, pronounced [faːt]. fit is at rank #3,655, tagged as anadj, pronounced [fɪt].

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 39970, this pair ranks #1,521,744 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fad vs fit

Shared letters: f. Private to "fad": ad. Private to "fit": it.

"fad" · 3 letters · shape CVC  ·  "fit" · 3 letters · shape CVC

Frequently Asked Questions

Can "fad" and "fit" be used interchangeably?
No. They are said differently ([faːt] versus [fɪt]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "fad" or "fit"?
"fit" is the more common of the two: it sits at frequency rank #3,655 in our German list, against #36,315 for "fad". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "fad" and "fit" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "fad" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fit" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,521,744 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "fad" and "fit" also get mixed up with nearby pairs, the highest-scored neighbour is "Fack vs fad". Nearby pair

Confusion rank #1,521,744 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list