labvsloamWhat's the difference?

Which to use

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

#3,506
“lab” frequency rank
#46,031
“loam” frequency rank
49537
confusion score

Side-by-Side Comparison

Feature lab loam
Definition A laboratory. A type of soil; an earthy mixture of sand, silt and clay, with organic matter to which its fertility is chiefly due.

Where the eye mixes lab and loam

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

3 ch
lab
4 ch
loam

Visual trap between lab and loam

A purely visual mix-up. lab (/læb/) and loam (/ləʊm/) 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 49537, derived from the frequency rank of both members and their visual similarity.

lab is recorded at frequency rank #3,506, classified as anoun, pronounced /læb/. loam is at rank #46,031, tagged as anoun, pronounced /ləʊm/.

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 49537, this pair ranks #182,655 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lab vs loam

Shared letters: al. Private to "lab": b. Private to "loam": mo.

"lab" · 3 letters · shape CVC  ·  "loam" · 4 letters · shape CVVC

Known mistypes of this pair

  • loamlaom · lloam · loamm · olam

Frequently Asked Questions

Is swapping "lab" for "loam" ever safe?
No. They are said differently (/læb/ versus /ləʊm/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "lab" or "loam"?
"lab" is the more common of the two: it sits at frequency rank #3,506 in our English list, against #46,031 for "loam". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "lab" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "loam" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #182,655 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "lab" and "loam" also get mixed up with nearby pairs, the highest-scored neighbour is "loam vs lope". 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 #182,655 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