gramvsgramoWhat's the difference?

Which to use

“gram” and “gramo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#40,325
“gram” frequency rank
#23,799
“gramo” frequency rank
64124
confusion score

Side-by-Side Comparison

Feature gram gramo
Definition Gram. Unidad de peso del sistema métrico decimal igual a la milésima parte de un kilogramo.

Where the eye mixes gram and gramo

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. gram runs 4 letters (CCVC) against gramo's 5 (CCVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
gram
5 ch
gramo

Visual trap between gram and gramo

A purely visual mix-up. gram ([ɡʀamˀ]) and gramo ([ˈgɾamo]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “gram” sits inside “gramo”. Our composite confusion score for this pair is 64124, derived from the frequency rank of both members and their visual similarity.

gram is recorded at frequency rank #40,325, classified as anoun, pronounced [ɡʀamˀ]. gramo is at rank #23,799, tagged as anoun, pronounced [ˈgɾamo].

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 64124, this pair ranks #46,534 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of gram vs gramo

Shared letters: agmr. Private to "gram": -. Private to "gramo": o.

"gram" · 4 letters · shape CCVC  ·  "gramo" · 5 letters · shape CCVCV

Known mistypes of this pair

  • gram ← garm · ggram · gramm · grma · grram · rgam
  • gramo ← garmo · ggramo · grammo · graom · grmao · grramo · rgamo

Frequently Asked Questions

Do "gram" and "gramo" mean the same thing in a sentence?
No. They are said differently ([ɡʀamˀ] versus [ˈgɾamo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "gram" or "gramo"?
"gramo" is the more common of the two: it sits at frequency rank #23,799 in our Spanish list, against #40,325 for "gram". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "gram" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "gramo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #46,534 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "gram" and "gramo" also get mixed up with nearby pairs, the highest-scored neighbour is "gram vs guan". 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 #46,534 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list