Which to use
“odious” and “ominous” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,524
- “odious” frequency rank
- #17,194
- “ominous” frequency rank
- 55718
- confusion score
Side-by-Side Comparison
| Feature | odious | ominous |
|---|---|---|
| Definition | Arousing or meriting strong dislike, aversion, or intense displeasure. | Of or pertaining to an omen or to omens; being or exhibiting an omen; significant. |
Where the eye mixes odious and ominous
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. odious runs 6 letters (VCVVVC) against ominous's 7 (VCVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between odious and ominous
A purely visual mix-up. odious (/ˈəʊ.di.əs/) and ominous (/ˈɒmɪnəs/) 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 letter(s) in length. Our composite confusion score for this pair is 55718, derived from the frequency rank of both members and their visual similarity.
odious is recorded at frequency rank #38,524, classified as anadj, pronounced /ˈəʊ.di.əs/. ominous is at rank #17,194, tagged as anadj, pronounced /ˈɒmɪnəs/.
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 55718, this pair ranks #131,540 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of odious vs ominous
Shared letters: iosu. Private to "odious": d. Private to "ominous": mn.
"odious" · 6 letters · shape VCVVVC · "ominous" · 7 letters · shape VCVCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "odious" for "ominous" ever safe?
Frequency check: "odious" vs "ominous" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "odious" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ominous" - compare definitions side by side with the headword page. Word entry
- This pair ranks #131,540 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "odious" and "ominous" also get mixed up with nearby pairs, the highest-scored neighbour is "odious vs Oedipus". 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 #131,540 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.