IncavsingaWhich spelling fits?

Which to use

“Inca” and “inga” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#28,593
“Inca” frequency rank
#46,547
“inga” frequency rank
75140
confusion score

Side-by-Side Comparison

Feature Inca inga
Definition A member of the group of Quechuan peoples of highland Peru who established an empire from northern Ecuador to central Chile before the Spanish conquest. Any of the genus Inga of small tropical trees and shrubs.

Letter map: Inca vs inga

Shared letters muted; letters that set Inca and inga apart highlighted. Shared run: 3. Inca and inga follow the identical consonant-vowel pattern (VCCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
Inca
4 ch
inga

Corpus notes: Inca and inga

Inca and inga are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - c in “Inca” becomes g in “inga”. Our composite confusion score for this pair is 75140, derived from the frequency rank of both members and their visual similarity.

Inca is recorded at frequency rank #28,593, classified as anoun, pronounced /ˈɪŋkə/. inga is at rank #46,547, 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 75140, this pair ranks #34,054 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Inca vs inga

Shared letters: ain. Private to "Inca": c. Private to "inga": g.

"Inca" · 4 letters · shape VCCV  ·  "inga" · 4 letters · shape VCCV

Known mistypes of this pair

  • Inca ← icna · inac · incca · innca · nica
  • inga ← inag · innga

Frequently Asked Questions

Do "Inca" and "inga" mean the same thing in a sentence?
No. They differ by a single letter - c in “Inca” becomes g in “inga”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "Inca" vs "inga" - which ranks higher?
"Inca" is the more common of the two: it sits at frequency rank #28,593 in our English list, against #46,547 for "inga". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "Inca" vs "inga" is on the table, pick a follow-up below.

  • Full dictionary entry for "Inca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inga" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,054 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Inca" and "inga" also get mixed up with nearby pairs, the highest-scored neighbour is "inga vs isha". 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 #34,054 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list