posvspsstWhich spelling fits?

Quick tell: pos is a adjective, psst is an intj, so they fill different roles in a sentence.

Which to use

“pos” is an adjective and “psst” is an intj - they look or sound alike but fill different roles in a sentence.

#11,268
“pos” frequency rank
#38,565
“psst” frequency rank
49833
confusion score

Side-by-Side Comparison

Feature pos psst
Definition Clipping of positive. Implies that the speaker is sending secret or whispered information to another person.

Where the eye mixes pos and psst

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

3 ch
pos
4 ch
psst

Why the eye confuses pos with psst

These two trip readers on the page rather than in the ear: pos is /pɒz/ while psst is /psːː(t)/. 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 intj), which is usually the fastest check. Our composite confusion score for this pair is 49833, derived from the frequency rank of both members and their visual similarity.

pos is recorded at frequency rank #11,268, classified as anadj, pronounced /pɒz/. psst is at rank #38,565, tagged as anintj, pronounced /psːː(t)/.

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 49833, this pair ranks #179,858 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pos vs psst

Shared letters: ps. Private to "pos": o. Private to "psst": t.

"pos" · 3 letters · shape CVC  ·  "psst" · 4 letters · shape CCCC

Known mistypes of this pair

  • psstppsst · psstt · psts · spst

Frequently Asked Questions

Is swapping "pos" for "psst" ever safe?
No - they are not even the same part of speech. "pos" is an adjective and "psst" an intj, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "pos" or "psst" show up more?
"pos" is the more common of the two: it sits at frequency rank #11,268 in our English list, against #38,565 for "psst". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "pos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "psst" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #179,858 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "pos" and "psst" also get mixed up with nearby pairs, the highest-scored neighbour is "piet vs psst". 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 #179,858 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