lampsvslasWhat's the difference?

Which to use

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

#10,719
“lamps” frequency rank
#4,463
“las” frequency rank
15182
confusion score

Side-by-Side Comparison

Feature lamps las
Definition plural of lamp plural of la

Where the eye mixes lamps and las

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
lamps
3 ch
las

Why the eye confuses lamps with las

A purely visual mix-up. lamps (/læmps/) and las (/lɑːz/) 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 letter(s) in length. Our composite confusion score for this pair is 15182, derived from the frequency rank of both members and their visual similarity.

lamps is recorded at frequency rank #10,719, classified as anoun, pronounced /læmps/. las is at rank #4,463, tagged as anoun, pronounced /lɑːz/.

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 15182, this pair ranks #465,562 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of lamps vs las

Shared letters: als. Private to "lamps": mp. Private to "las": -.

"lamps" · 5 letters · shape CVCCC  ·  "las" · 3 letters · shape CVC

Known mistypes of this pair

  • lampsalmps · lammps · lampps · lampss · lamsp · lapms · llamps · lmaps

Frequently Asked Questions

Is swapping "lamps" for "las" ever safe?
No. They are said differently (/læmps/ versus /lɑːz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "lamps" or "las"?
"las" is the more common of the two: it sits at frequency rank #4,463 in our English list, against #10,719 for "lamps". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "lamps" and "las" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "lamps" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "las" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #465,562 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "lamps" and "las" also get mixed up with nearby pairs, the highest-scored neighbour is "Lambo vs lamps". 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

Confusion rank #465,562 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list