indicavsindigoWhich spelling fits?

Quick tell: indica is a verb, indigo is a noun, so they fill different roles in a sentence.

Which to use

“indica” is a verb and “indigo” is a noun - they look or sound alike but fill different roles in a sentence.

#49,148
“indica” frequency rank
#23,901
“indigo” frequency rank
73049
confusion score

Side-by-Side Comparison

Feature indica indigo
Definition Troisième personne du singulier du présent de l’indicatif de indicar. Substance colorante bleue que l’on extrait de l’indigotier ou que l’on fabrique par synthèse industrielle.

Where the eye mixes indica and indigo

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. indica and indigo follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
indica
6 ch
indigo

Look-alike desk: indica vs indigo

These two trip readers on the page rather than in the ear: indica is \inˈdi.ka\ while indigo is \ɛ̃.di.ɡo\. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 73049, derived from the frequency rank of both members and their visual similarity.

indica is recorded at frequency rank #49,148, classified as averb, pronounced \inˈdi.ka\. indigo is at rank #23,901, tagged as anoun, pronounced \ɛ̃.di.ɡo\.

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 73049, this pair ranks #41,807 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of indica vs indigo

Shared letters: din. Private to "indica": ac. Private to "indigo": go.

"indica" · 6 letters · shape VCCVCV  ·  "indigo" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • indica ← idnica · indcia · inddica · indiac · indicca · inidca · inndica · nidica
  • indigo ← idnigo · inddigo · indgio · indiggo · indiog · inidgo · inndigo · nidigo

Frequently Asked Questions

Can "indica" and "indigo" be used interchangeably?
No - they are not even the same part of speech. "indica" is a verb and "indigo" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "indica" or "indigo"?
"indigo" is the more common of the two: it sits at frequency rank #23,901 in our French list, against #49,148 for "indica". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "indica" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "indigo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #41,807 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "indica" and "indigo" also get mixed up with nearby pairs, the highest-scored neighbour is "indi vs indica". 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 #41,807 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list