Which to use
“IPA” is a name and “ith” is an adjective - they look or sound alike but fill different roles in a sentence.
- #19,373
- “IPA” frequency rank
- #49,435
- “ith” frequency rank
- 68808
- confusion score
Side-by-Side Comparison
| Feature | IPA | ith |
|---|---|---|
| Definition | Initialism of International Phonetic Alphabet. | Occurring at position i in a sequence. |
Where the eye mixes IPA and ith
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. IPA (VCV) and ith (VCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: IPA vs ith
These two trip readers on the page rather than in the ear: IPA is /ˌaɪ.piːˈeɪ/ while ith is /aɪθ/. 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 (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 68808, derived from the frequency rank of both members and their visual similarity.
IPA is recorded at frequency rank #19,373, classified as aname, pronounced /ˌaɪ.piːˈeɪ/. ith is at rank #49,435, tagged as anadj, pronounced /aɪθ/.
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 68808, this pair ranks #57,251 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of IPA vs ith
Shared letters: i. Private to "IPA": ap. Private to "ith": ht.
"IPA" · 3 letters · shape VCV · "ith" · 3 letters · shape VCC
Frequently Asked Questions
Can "IPA" and "ith" be used interchangeably?
In ordinary English text, does "IPA" or "ith" show up more?
After this comparison
Eye-level mix-up between "IPA" and "ith" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "IPA" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ith" - compare definitions side by side with the headword page. Word entry
- This pair ranks #57,251 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "IPA" and "ith" also get mixed up with nearby pairs, the highest-scored neighbour is "ISR vs ith". Nearby pair
Confusion rank #57,251 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.