Which to use
“ido” is an adjective and “ist” is a verb - they look or sound alike but fill different roles in a sentence.
- #1,216
- “ido” frequency rank
- #41,994
- “ist” frequency rank
- 43210
- confusion score
Side-by-Side Comparison
| Feature | ido | ist |
|---|---|---|
| Definition | Loco, falto de cordura. | Tercera persona del singular (er, sie, es) del presente de indicativo de sein. |
Where the eye mixes ido and ist
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. ido (VCV) and ist (VCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses ido with ist
These two trip readers on the page rather than in the ear: ido is [ˈið̞o] while ist is /ɪst/. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 43210, derived from the frequency rank of both members and their visual similarity.
ido is recorded at frequency rank #1,216, classified as anadj, pronounced [ˈið̞o]. ist is at rank #41,994, tagged as averb, pronounced /ɪst/.
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 43210, this pair ranks #143,946 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ido vs ist
Shared letters: i. Private to "ido": do. Private to "ist": st.
"ido" · 3 letters · shape VCV · "ist" · 3 letters · shape VCC
Frequently Asked Questions
Can "ido" and "ist" be used interchangeably?
Frequency check: "ido" vs "ist" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "ido" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ist" - compare definitions side by side with the headword page. Word entry
- This pair ranks #143,946 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ido" and "ist" also get mixed up with nearby pairs, the highest-scored neighbour is "ist vs iza". Nearby pair
Confusion rank #143,946 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.