oppovsopposeTell them apart

Quick tell: oppo is a noun, oppose is a verb, so they fill different roles in a sentence.

Which to use

“oppo” is a noun and “oppose” is a verb - they look or sound alike but fill different roles in a sentence.

#42,308
“oppo” frequency rank
#7,823
“oppose” frequency rank
50131
confusion score

Side-by-Side Comparison

Feature oppo oppose
Definition A friend, associate or colleague. To attempt to stop the progression of; to resist or antagonize by physical means, or by arguments, etc.; to contend against.

Where the eye mixes oppo and oppose

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
oppo
6 ch
oppose

Look-alike desk: oppo vs oppose

These two trip readers on the page rather than in the ear: oppo is /ˈɒ.pəʊ/ while oppose is /əˈpəʊz/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “oppo” sits inside “oppose”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 50131, derived from the frequency rank of both members and their visual similarity.

oppo is recorded at frequency rank #42,308, classified as anoun, pronounced /ˈɒ.pəʊ/. oppose is at rank #7,823, tagged as averb, pronounced /əˈpəʊz/.

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 50131, this pair ranks #177,059 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of oppo vs oppose

Shared letters: op. Private to "oppo": -. Private to "oppose": es.

"oppo" · 4 letters · shape VCCV  ·  "oppose" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • oppoopo
  • opposeopopse · opose · oppoes · opposse · oppsoe · popose

Frequently Asked Questions

Do "oppo" and "oppose" mean the same thing in a sentence?
No - they are not even the same part of speech. "oppo" is a noun and "oppose" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "oppo" or "oppose" show up more?
"oppose" is the more common of the two: it sits at frequency rank #7,823 in our English list, against #42,308 for "oppo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "oppo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "oppose" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #177,059 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "oppo" and "oppose" also get mixed up with nearby pairs, the highest-scored neighbour is "oppo vs OTP". 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 #177,059 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