Which to use
“fie” is an intj and “foi” is a noun - they look or sound alike but fill different roles in a sentence.
- #45,929
- “fie” frequency rank
- #42,644
- “foi” frequency rank
- 88573
- confusion score
Side-by-Side Comparison
| Feature | fie | foi |
|---|---|---|
| Definition | Sometimes followed by on or upon: used to express distaste, disgust, or outrage. | A depiction of a handshake. |
Letter map: fie vs foi
Shared letters muted; letters that set fie and foi apart highlighted. Shared run: 2. fie and foi follow the identical consonant-vowel pattern (CVV). Same shape at a glance is often the real trap, independent of shared letters.
Grammar separator: fie vs foi
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fie is anintj and foianoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 88573, derived from the frequency rank of both members and their visual similarity.
fie is recorded at frequency rank #45,929, classified as anintj, pronounced /faɪ/. foi is at rank #42,644, tagged as anoun.
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 88573, this pair ranks #6,170 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fie vs foi
Shared letters: fi. Private to "fie": e. Private to "foi": o.
"fie" · 3 letters · shape CVV · "foi" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "fie" for "foi" ever safe?
Frequency check: "fie" vs "foi" - which ranks higher?
What to do next
Pair "fie" vs "foi" is on the table, pick a follow-up below.
- Full dictionary entry for "fie" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "foi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #6,170 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fie" and "foi" also get mixed up with nearby pairs, the highest-scored neighbour is "fie vs foh". Nearby pair
Confusion rank #6,170 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.