Which to use
“vigor” and “vigour” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,079
- “vigor” frequency rank
- #34,339
- “vigour” frequency rank
- 62418
- confusion score
Side-by-Side Comparison
| Feature | vigor | vigour |
|---|---|---|
| Definition | Alternative form of vigour. | Active strength or force of body or mind; a capacity for exertion, physically, intellectually, or morally; energy. |
Where the spellings diverge
Shared letters are muted; the letters that actually set vigor and vigour apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. vigor (/ˈvɪɡɚ/) and vigour (/ˈvɪɡə/) 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 62418, derived from the frequency rank of both members and their visual similarity.
vigor is recorded at frequency rank #28,079, classified as anoun, pronounced /ˈvɪɡɚ/. vigour is at rank #34,339, tagged as anoun, pronounced /ˈvɪɡə/.
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 62418, this pair ranks #88,626 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of vigor vs vigour
Shared letters: giorv. Private to "vigor": -. Private to "vigour": u.
"vigor" · 5 letters · shape CVCVC · "vigour" · 6 letters · shape CVCVVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "vigor" and "vigour" be used interchangeably?
Which is more common, "vigor" or "vigour"?
Remembering vigor vs vigour
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “vigor” entry
- Browse more pairs most likely to be confused. Most confusable