Which to use
“hour” and “HUD” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #675
- “hour” frequency rank
- #18,339
- “HUD” frequency rank
- 19014
- confusion score
Side-by-Side Comparison
| Feature | hour | HUD |
|---|---|---|
| Definition | A unit of time of one twenty-fourth of a day (sixty minutes). | Acronym of head-up display. |
Where the eye mixes hour and HUD
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. hour (/aʊə/) and HUD (/hʌd/) 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 19014, derived from the frequency rank of both members and their visual similarity.
hour is recorded at frequency rank #675, classified as anoun, pronounced /aʊə/. HUD is at rank #18,339, tagged as anoun, pronounced /hʌd/.
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 19014, this pair ranks #441,073 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of hour vs HUD
Shared letters: hu. Private to "hour": or. Private to "HUD": d.
"hour" · 4 letters · shape CVVC · "HUD" · 3 letters · shape CVC
Known mistypes of this pair
- hour ← hhour · horu · hourr · huor · ohur