Which to use
“indicates” is a verb and “indices” is a noun - they look or sound alike but fill different roles in a sentence.
- #4,766
- “indicates” frequency rank
- #16,943
- “indices” frequency rank
- 21709
- confusion score
Side-by-Side Comparison
| Feature | indicates | indices |
|---|---|---|
| Definition | third-person singular simple present indicative of indicate | plural of index |
Where the eye mixes indicates and indices
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Visual trap between indicates and indices
These two trip readers on the page rather than in the ear: indicates is /ˈɪndɪkeɪts/ while indices is /ˈɪndɪsiːz/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 21709, derived from the frequency rank of both members and their visual similarity.
indicates is recorded at frequency rank #4,766, classified as averb, pronounced /ˈɪndɪkeɪts/. indices is at rank #16,943, tagged as anoun, pronounced /ˈɪndɪsiːz/.
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 21709, this pair ranks #421,942 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of indicates vs indices
Shared letters: cdeins. Private to "indicates": at. Private to "indices": -.
"indicates" · 9 letters · shape VCCVCVCVC · "indices" · 7 letters · shape VCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "indicates" and "indices" be used interchangeably?
Frequency check: "indicates" vs "indices" - which ranks higher?
After this comparison
Eye-level mix-up between "indicates" and "indices" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "indicates" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "indices" - compare definitions side by side with the headword page. Word entry
- This pair ranks #421,942 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "indicates" and "indices" also get mixed up with nearby pairs, the highest-scored neighbour is "indices vs indict". 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 #421,942 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.