groupvsGRUTell them apart

Quick tell: group is a noun, GRU is a name, so they fill different roles in a sentence.

Which to use

“group” is a noun and “GRU” is a name - they look or sound alike but fill different roles in a sentence.

#241
“group” frequency rank
#39,340
“GRU” frequency rank
39581
confusion score

Side-by-Side Comparison

Feature group GRU
Definition A number of things or persons being in some relation to one another. The Main Intelligence Directorate — the Soviet and then the Russian military intelligence agency.

Letter map: group vs GRU

Shared letters muted; letters that set group and GRU apart highlighted. Shared run: 3. group runs 5 letters (CCVVC) against GRU's 3 (CCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
group
3 ch
GRU

Grammar separator: group vs GRU

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: group is anoun and GRUaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 39581, derived from the frequency rank of both members and their visual similarity.

group is recorded at frequency rank #241, classified as anoun, pronounced /ɡɹuːp/. 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 39581, this pair ranks #275,369 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of group vs GRU

Shared letters: gru. Private to "group": op. Private to "GRU": -.

"group" · 5 letters · shape CCVVC  ·  "GRU" · 3 letters · shape CCV

Known mistypes of this pair

  • group ← ggroup · gorup · gropu · groupp · grroup · gruop · rgoup

Frequently Asked Questions

Is swapping "group" for "GRU" ever safe?
No - they are not even the same part of speech. "group" is a noun and "GRU" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "group" or "GRU"?
"group" is the more common of the two: it sits at frequency rank #241 in our English list, against #39,340 for "GRU". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "group" and "GRU".

  • Full dictionary entry for "group" 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 #275,369 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "group" 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 #275,369 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