Which to use
“gram” is a noun and “GRU” is a name - they look or sound alike but fill different roles in a sentence.
- #10,219
- “gram” frequency rank
- #39,340
- “GRU” frequency rank
- 49559
- confusion score
Side-by-Side Comparison
| Feature | gram | GRU |
|---|---|---|
| Definition | A unit of mass equal to one-thousandth of a kilogram. Symbol: g. | The Main Intelligence Directorate — the Soviet and then the Russian military intelligence agency. |
Letter map: gram vs GRU
Shared letters muted; letters that set gram and GRU apart highlighted. Shared run: 2. gram runs 4 letters (CCVC) against GRU's 3 (CCV) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - gram and GRU
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: gram is anoun and GRUaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49559, derived from the frequency rank of both members and their visual similarity.
gram is recorded at frequency rank #10,219, classified as anoun, pronounced /ˈɡɹæm/. GRU is at rank #39,340, tagged as aname.
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 49559, this pair ranks #182,463 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of gram vs GRU
Shared letters: gr. Private to "gram": am. Private to "GRU": u.
"gram" · 4 letters · shape CCVC · "GRU" · 3 letters · shape CCV
Known mistypes of this pair
- gram ← garm · ggram · gramm · grma · grram · rgam
Frequently Asked Questions
Is swapping "gram" for "GRU" ever safe?
Which is more common, "gram" or "GRU"?
After this comparison
Done with this confusable. These links stay specific to "gram" and "GRU".
- Full dictionary entry for "gram" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "GRU" - compare definitions side by side with the headword page. Word entry
- This pair ranks #182,463 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "gram" and "GRU" also get mixed up with nearby pairs, the highest-scored neighbour is "Gere vs GRU". 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 #182,463 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.