Which to use
“low” is an adjective and “lu” is a noun - they look or sound alike but fill different roles in a sentence.
- #468
- “low” frequency rank
- #12,273
- “lu” frequency rank
- 12741
- confusion score
Side-by-Side Comparison
| Feature | low | lu |
|---|---|---|
| Definition | Situated close to, or even below, the ground or another normal reference plane; not high or lofty. | Archaic form of loo (“card game”). |
Where the spellings diverge
Shared letters are muted; the letters that actually set low and lu apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
low and lu form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 12741, derived from the frequency rank of both members and their visual similarity.
low is recorded at frequency rank #468, classified as anadj, pronounced /ˈləʊ/. lu is at rank #12,273, tagged as anoun, pronounced /luː/.
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 12741, this pair ranks #479,815 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "low" and "lu" be used interchangeably?
Remembering low vs lu
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “low”; for a noun, it's “lu”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “low” entry
- Browse more pairs most likely to be confused. Most confusable