Which to use
“faster” and “fastest” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,295
- “faster” frequency rank
- #4,759
- “fastest” frequency rank
- 7054
- confusion score
Side-by-Side Comparison
| Feature | faster | fastest |
|---|---|---|
| Definition | comparative form of fast: more fast | superlative form of fast (adjective): most fast |
Letter map: faster vs fastest
Shared letters muted; letters that set faster and fastest apart highlighted. Shared run: 5.
Pair insight - faster / fastest
faster and fastest 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 7054, derived from the frequency rank of both members and their visual similarity.
faster is recorded at frequency rank #2,295, classified as anadj, pronounced /ˈfæstɚ/. fastest is at rank #4,759, tagged as anadj.
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 7054, this pair ranks #508,787 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of faster vs fastest
Shared letters: aefst. Private to "faster": r. Private to "fastest": -.
"faster" · 6 letters · shape CVCCVC · "fastest" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "faster" for "fastest" ever safe?
Which is more common, "faster" or "fastest"?
What to do next
You've compared "faster" and "fastest". Here's where to go from here.
- Full dictionary entry for "faster" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fastest" - compare definitions side by side with the headword page. Word entry
- This pair ranks #508,787 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "faster" and "fastest" also get mixed up with nearby pairs, the highest-scored neighbour is "fader vs faster". 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 #508,787 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.