lash vs lav, What's the Difference?

Which to use

“lash” and “lav” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#17,657
“lash” frequency rank: #48,859
“lav” frequency rank: 66516
confusion score

Side-by-Side Comparison

Feature	lash	lav
Definition	The thong or braided cord of a whip, with which the blow is given.	Clipping of lavatory.

Where the eye mixes lash and lav

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch

lash

3 ch

lav

Spelling & Dictionary Insight

A purely visual mix-up. lash (/læʃ/) and lav (/læv/) 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 66516, derived from the frequency rank of both members and their visual similarity.

lash is recorded at frequency rank #17,657, classified as anoun, pronounced /læʃ/. lav is at rank #48,859, tagged as anoun, pronounced /læv/.

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 66516, this pair ranks #67,623 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of lash vs lav

Shared letters: al. Private to "lash": hs. Private to "lav": v.

"lash" · 4 letters · shape CVCC · "lav" · 3 letters · shape CVC

Known mistypes of this pair

lash ← alsh · lahs · lashh · lassh · llash · lsah

Frequently Asked Questions

Can "lash" and "lav" be used interchangeably?

No. They are said differently (/læʃ/ versus /læv/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "lash" or "lav"?

"lash" is the more common of the two: it sits at frequency rank #17,657 in our English list, against #48,859 for "lav". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "lash" and "lav". Here's where to go from here.

Full dictionary entry for "lash" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "lav" - compare definitions side by side with the headword page. Word entry
This pair ranks #67,623 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"lash" and "lav" also get mixed up with nearby pairs, the highest-scored neighbour is "lav vs LSC". Nearby pair
Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.