ecovselmoTell them apart

Quick tell: eco is a intj, elmo is a noun, so they fill different roles in a sentence.

Which to use

“eco” is an intj and “elmo” is a noun - they look or sound alike but fill different roles in a sentence.

#7,146
“eco” frequency rank
#26,722
“elmo” frequency rank
33868
confusion score

Side-by-Side Comparison

Feature eco elmo
Definition expressa nojo capacete de armadura antiga

Letter map: eco vs elmo

Shared letters muted; letters that set eco and elmo apart highlighted. Shared run: 2.

3 ch
eco
4 ch
elmo

Part-of-speech tell for eco / elmo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: eco is anintj and elmoanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 33868, derived from the frequency rank of both members and their visual similarity.

eco is recorded at frequency rank #7,146, classified as anintj, pronounced /ˈɛ.ku/. elmo is at rank #26,722, 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 33868, this pair ranks #33,534 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of eco vs elmo

Shared letters: eo. Private to "eco": c. Private to "elmo": lm.

"eco" · 3 letters · shape VCV  ·  "elmo" · 4 letters · shape VCCV

Known mistypes of this pair

  • elmoellmo · elmmo · elom · lemo

Frequently Asked Questions

Do "eco" and "elmo" mean the same thing in a sentence?
No - they are not even the same part of speech. "eco" is an intj and "elmo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "eco" or "elmo" show up more?
"eco" is the more common of the two: it sits at frequency rank #7,146 in our Portuguese list, against #26,722 for "elmo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "eco" vs "elmo" is on the table, pick a follow-up below.

  • Full dictionary entry for "eco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "elmo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,534 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "eco" and "elmo" also get mixed up with nearby pairs, the highest-scored neighbour is "elio vs elmo". 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 #33,534 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list