OOOvsopsWhich spelling fits?

Quick tell: OOO is a adjective, ops is a noun, so they fill different roles in a sentence.

Which to use

“OOO” is an adjective and “ops” is a noun - they look or sound alike but fill different roles in a sentence.

#16,289
“OOO” frequency rank
#9,639
“ops” frequency rank
25928
confusion score

Side-by-Side Comparison

Feature OOO ops
Definition Abbreviation of out of office. operations

Letter map: OOO vs ops

Shared letters muted; letters that set OOO and ops apart highlighted. Shared run: 1.

3 ch
OOO
3 ch
ops

Role in the sentence - OOO and ops

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: OOO is anadjective and opsanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 25928, derived from the frequency rank of both members and their visual similarity.

OOO is recorded at frequency rank #16,289, classified as anadj. ops is at rank #9,639, 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 25928, this pair ranks #390,570 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of OOO vs ops

Shared letters: o. Private to "OOO": -. Private to "ops": ps.

"OOO" · 3 letters · shape VVV  ·  "ops" · 3 letters · shape VCC

Frequently Asked Questions

Do "OOO" and "ops" mean the same thing in a sentence?
No - they are not even the same part of speech. "OOO" is an adjective and "ops" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "OOO" or "ops"?
"ops" is the more common of the two: it sits at frequency rank #9,639 in our English list, against #16,289 for "OOO". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "OOO" and "ops".

  • Full dictionary entry for "OOO" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ops" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #390,570 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "OOO" and "ops" also get mixed up with nearby pairs, the highest-scored neighbour is "omi vs OOO". Nearby pair

Confusion rank #390,570 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