Which to use
“kai” and “kaiju” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,070
- “kai” frequency rank
- #46,009
- “kaiju” frequency rank
- 56079
- confusion score
Side-by-Side Comparison
| Feature | kai | kaiju |
|---|---|---|
| Definition | Food. | A fictional giant monster, particularly of the kind found in Japanese science fiction films and other media, like Godzilla, King Kong or Gamera. |
Where the spellings diverge
Shared letters are muted; the letters that actually set kai and kaiju apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. kai (/kaɪ̯/) and kaiju (/ˈkai.d͡ʒu/) 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 2 extra letter(s) - “kai” sits inside “kaiju”. Our composite confusion score for this pair is 56079, derived from the frequency rank of both members and their visual similarity.
kai is recorded at frequency rank #10,070, classified as anoun, pronounced /kaɪ̯/. kaiju is at rank #46,009, tagged as anoun, pronounced /ˈkai.d͡ʒu/.
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 56079, this pair ranks #128,875 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of kai vs kaiju
Shared letters: aik. Private to "kai": -. Private to "kaiju": ju.
"kai" · 3 letters · shape CVV · "kaiju" · 5 letters · shape CVVCV
Known mistypes of this pair
- kaiju ← akiju · kaijju · kaiuj · kajiu · kiaju · kkaiju
Frequency comparison
Frequently Asked Questions
Can "kai" and "kaiju" be used interchangeably?
Which is more common, "kai" or "kaiju"?
Remembering kai vs kaiju
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 “kai” entry
- Browse more pairs most likely to be confused. Most confusable