Which to use
“feet” is a noun and “flex” is a verb - they look or sound alike but fill different roles in a sentence.
- #34,651
- “feet” frequency rank
- #19,574
- “flex” frequency rank
- 54225
- confusion score
Side-by-Side Comparison
| Feature | feet | flex |
|---|---|---|
| Definition | Plural des Substantivs foot | 2. Person Singular Imperativ Präsens Aktiv des Verbs flexen |
Where the eye mixes feet and flex
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: feet vs flex
These two trip readers on the page rather than in the ear: feet is [fiːt] while flex is [flɛks]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 54225, derived from the frequency rank of both members and their visual similarity.
feet is recorded at frequency rank #34,651, classified as anoun, pronounced [fiːt]. flex is at rank #19,574, tagged as averb, pronounced [flɛks].
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 54225, this pair ranks #1,027,235 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of feet vs flex
Shared letters: ef. Private to "feet": t. Private to "flex": lx.
"feet" · 4 letters · shape CVVC · "flex" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "feet" and "flex" be used interchangeably?
Which is more common, "feet" or "flex"?
Useful next steps
Eye-level mix-up between "feet" and "flex" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "feet" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "flex" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,027,235 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "feet" and "flex" also get mixed up with nearby pairs, the highest-scored neighbour is "feet vs fist". 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 #1,027,235 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.