slewvsstemWhat's the difference?

Which to use

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

#18,697
“slew” frequency rank
#4,336
“stem” frequency rank
23033
confusion score

Side-by-Side Comparison

Feature slew stem
Definition The act, or process of slewing. The stock of a family; a race or generation of progenitors.

Where the eye mixes slew and stem

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

4 ch
slew
4 ch
stem

Why the eye confuses slew with stem

A purely visual mix-up. slew (/sl(j)uː/) and stem (/stɛm/) 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 23033, derived from the frequency rank of both members and their visual similarity.

slew is recorded at frequency rank #18,697, classified as anoun, pronounced /sl(j)uː/. stem is at rank #4,336, tagged as anoun, pronounced /stɛm/.

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 23033, this pair ranks #412,215 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of slew vs stem

Shared letters: es. Private to "slew": lw. Private to "stem": mt.

"slew" · 4 letters · shape CCVC  ·  "stem" · 4 letters · shape CCVC

Known mistypes of this pair

  • slewlsew · selw · sleww · sllew · slwe · sslew
  • stemsetm · sstem · stemm · stme · sttem · tsem

Frequently Asked Questions

Is swapping "slew" for "stem" ever safe?
No. They are said differently (/sl(j)uː/ versus /stɛm/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "slew" or "stem"?
"stem" is the more common of the two: it sits at frequency rank #4,336 in our English list, against #18,697 for "slew". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "slew" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "stem" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #412,215 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "slew" and "stem" also get mixed up with nearby pairs, the highest-scored neighbour is "sez vs slew". 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 #412,215 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