Which to use
“fasting” and “fussing” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,514
- “fasting” frequency rank
- #42,658
- “fussing” frequency rank
- 56172
- confusion score
Side-by-Side Comparison
| Feature | fasting | fussing |
|---|---|---|
| Definition | present participle and gerund of fast | present participle and gerund of fuss |
Where the eye mixes fasting and fussing
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between fasting and fussing
A purely visual mix-up. fasting (/ˈfæstɪŋ/) and fussing (/ˈfʌsɪŋ/) 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 56172, derived from the frequency rank of both members and their visual similarity.
fasting is recorded at frequency rank #13,514, classified as averb, pronounced /ˈfæstɪŋ/. fussing is at rank #42,658, tagged as averb, pronounced /ˈfʌsɪŋ/.
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 56172, this pair ranks #128,170 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fasting vs fussing
Shared letters: fgins. Private to "fasting": at. Private to "fussing": u.
"fasting" · 7 letters · shape CVCCVCC · "fussing" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "fasting" and "fussing" be used interchangeably?
Frequency check: "fasting" vs "fussing" - which ranks higher?
Useful next steps
Eye-level mix-up between "fasting" and "fussing" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fasting" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fussing" - compare definitions side by side with the headword page. Word entry
- This pair ranks #128,170 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fasting" and "fussing" also get mixed up with nearby pairs, the highest-scored neighbour is "flossing vs fussing". 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 #128,170 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.