spasmvsstashWhich spelling fits?

Which to use

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

#35,950
“spasm” frequency rank
#14,227
“stash” frequency rank
50177
confusion score

Side-by-Side Comparison

Feature spasm stash
Definition A sudden, involuntary contraction of a muscle, a group of muscles, or a hollow organ. A collection, sometimes hidden.

Where the eye mixes spasm and stash

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

5 ch
spasm
5 ch
stash

Why the eye confuses spasm with stash

A purely visual mix-up. spasm (/ˈspæz.m̩/) and stash (/stæʃ/) 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 50177, derived from the frequency rank of both members and their visual similarity.

spasm is recorded at frequency rank #35,950, classified as anoun, pronounced /ˈspæz.m̩/. stash is at rank #14,227, tagged as anoun, pronounced /stæʃ/.

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 50177, this pair ranks #176,652 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of spasm vs stash

Shared letters: as. Private to "spasm": mp. Private to "stash": ht.

"spasm" · 5 letters · shape CCVCC  ·  "stash" · 5 letters · shape CCVCC

Known mistypes of this pair

  • spasmpsasm · sapsm · spams · spasmm · spassm · sppasm · spsam · sspasm
  • stashsatsh · sstash · stahs · stashh · stassh · stsah · sttash · tsash

Frequently Asked Questions

Can "spasm" and "stash" be used interchangeably?
No. They are said differently (/ˈspæz.m̩/ versus /stæʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "spasm" vs "stash" - which ranks higher?
"stash" is the more common of the two: it sits at frequency rank #14,227 in our English list, against #35,950 for "spasm". 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 "spasm" and "stash" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "spasm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "stash" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #176,652 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "spasm" and "stash" also get mixed up with nearby pairs, the highest-scored neighbour is "spasm vs Stasi". 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 #176,652 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