gassedvsguessedWhich spelling fits?

Quick tell: gassed is a adjective, guessed is a verb, so they fill different roles in a sentence.

Which to use

“gassed” is an adjective and “guessed” is a verb - they look or sound alike but fill different roles in a sentence.

#28,560
“gassed” frequency rank
#10,857
“guessed” frequency rank
39417
confusion score

Side-by-Side Comparison

Feature gassed guessed
Definition In a gaseous state. simple past and past participle of guess

Where the eye mixes gassed and guessed

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. gassed runs 6 letters (CVCCVC) against guessed's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
gassed
7 ch
guessed

Why the eye confuses gassed with guessed

These two trip readers on the page rather than in the ear: gassed is /ɡæst/ while guessed is /ɡɛst/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 39417, derived from the frequency rank of both members and their visual similarity.

gassed is recorded at frequency rank #28,560, classified as anadj, pronounced /ɡæst/. guessed is at rank #10,857, tagged as averb, pronounced /ɡɛst/.

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 39417, this pair ranks #276,916 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of gassed vs guessed

Shared letters: degs. Private to "gassed": a. Private to "guessed": u.

"gassed" · 6 letters · shape CVCCVC  ·  "guessed" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • gassed ← agssed · gased · gasesd · gassde · gassedd · ggassed · gsased
  • guessed ← geussed · gguessed · guesed · guesesd · guessde · guessedd · gusesed · ugessed

Frequently Asked Questions

Can "gassed" and "guessed" be used interchangeably?
No - they are not even the same part of speech. "gassed" is an adjective and "guessed" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "gassed" or "guessed"?
"guessed" is the more common of the two: it sits at frequency rank #10,857 in our English list, against #28,560 for "gassed". 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 "gassed" and "guessed" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "gassed" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "guessed" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #276,916 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "gassed" and "guessed" also get mixed up with nearby pairs, the highest-scored neighbour is "gassed vs grasse". 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 #276,916 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