Which to use
“illustrious” and “industrious” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,364
- “illustrious” frequency rank
- #37,513
- “industrious” frequency rank
- 56877
- confusion score
Side-by-Side Comparison
| Feature | illustrious | industrious |
|---|---|---|
| Definition | Admired, distinguished, respected, or well-known. | Hard-working and persistent. |
Where the spellings diverge
Shared letters are muted; the letters that actually set illustrious and industrious apart are highlighted. They share 9 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
illustrious and industrious form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 56877, derived from the frequency rank of both members and their visual similarity.
illustrious is recorded at frequency rank #19,364, classified as anadj, pronounced /ɪˈlʌs.tɹɪ.əs/. industrious is at rank #37,513, tagged as anadj, pronounced /ɪnˈdʌstɹi.əs/.
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 56877, this pair ranks #123,114 of 530,003 scored English confusable pairs - among the most confusable pairs.
Frequency comparison
Frequently Asked Questions
Can "illustrious" and "industrious" be used interchangeably?
Remembering illustrious vs industrious
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 “illustrious” entry
- Browse more pairs most likely to be confused. Most confusable