lav vs log, What's the Difference?

Which to use

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

#48,859
“lav” frequency rank: #3,826
“log” frequency rank: 52685
confusion score

Side-by-Side Comparison

Feature	lav	log
Definition	Clipping of lavatory.	The trunk of a dead tree, cleared of branches.

Where the eye mixes lav and log

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

lav

3 ch

log

Spelling & Dictionary Insight

A purely visual mix-up. lav (/læv/) and log (/lɒɡ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 52685, derived from the frequency rank of both members and their visual similarity.

lav is recorded at frequency rank #48,859, classified as anoun, pronounced /læv/. log is at rank #3,826, tagged as anoun, pronounced /lɒɡ/.

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 52685, this pair ranks #155,025 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lav vs log

Shared letters: l. Private to "lav": av. Private to "log": go.

"lav" · 3 letters · shape CVC · "log" · 3 letters · shape CVC

Frequently Asked Questions

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

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

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

"log" is the more common of the two: it sits at frequency rank #3,826 in our English list, against #48,859 for "lav". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

Full dictionary entry for "lav" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "log" - compare definitions side by side with the headword page. Word entry
This pair ranks #155,025 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"lav" and "log" also get mixed up with nearby pairs, the highest-scored neighbour is "lav vs LSC". Nearby pair

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