probevsprobsWhat's the difference?

Quick tell: probe is a noun, probs is an adverb, so they fill different roles in a sentence.

Which to use

“probe” is a noun and “probs” is an adverb - they look or sound alike but fill different roles in a sentence.

#7,266
“probe” frequency rank
#37,641
“probs” frequency rank
44907
confusion score

Side-by-Side Comparison

Feature probe probs
Definition Any of various medical instruments used to explore wounds, organs, etc. Clipping of probably.

Letter map: probe vs probs

Shared letters muted; letters that set probe and probs apart highlighted. Shared run: 4.

5 ch
probe
5 ch
probs

Part-of-speech tell for probe / probs

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: probe is anoun and probsanadverb. On the page they differ by a single letter - e in “probe” becomes s in “probs”. Our composite confusion score for this pair is 44907, derived from the frequency rank of both members and their visual similarity.

probe is recorded at frequency rank #7,266, classified as anoun, pronounced /pɹəʊb/. probs is at rank #37,641, tagged as anadv.

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 44907, this pair ranks #226,233 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of probe vs probs

Shared letters: bopr. Private to "probe": e. Private to "probs": s.

"probe" · 5 letters · shape CCVCV  ·  "probs" · 5 letters · shape CCVCC

Known mistypes of this pair

  • probeporbe · pprobe · prboe · probbe · proeb · prrobe · rpobe
  • probsporbs · pprobs · prbos · probbs · probss · prosb · prrobs · rpobs

Frequently Asked Questions

Is swapping "probe" for "probs" ever safe?
No - they are not even the same part of speech. "probe" is a noun and "probs" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "probe" or "probs" show up more?
"probe" is the more common of the two: it sits at frequency rank #7,266 in our English list, against #37,641 for "probs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "probe" vs "probs" is on the table, pick a follow-up below.

  • Full dictionary entry for "probe" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "probs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #226,233 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "probe" and "probs" also get mixed up with nearby pairs, the highest-scored neighbour is "poops vs probs". 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 #226,233 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