wasvswhatsConfusable pair

Quick tell: was is a verb, whats is a noun, so they fill different roles in a sentence.

Which to use

“was” is a verb and “whats” is a noun - they look or sound alike but fill different roles in a sentence.

#16
“was” frequency rank
#8,625
“whats” frequency rank
8641
confusion score

Side-by-Side Comparison

Feature was whats
Definition first-person singular simple past indicative of be. plural of what; used as a stand-in to collectively pluralize arbitrary instances of things. Often used along with whys, hows, etc.

Letter map: was vs whats

Shared letters muted; letters that set was and whats apart highlighted. Shared run: 3. was runs 3 letters (CVC) against whats's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
was
5 ch
whats

Grammar separator: was vs whats

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: was is averb and whatsanoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 8641, derived from the frequency rank of both members and their visual similarity.

was is recorded at frequency rank #16, classified as averb, pronounced /wəz/. whats is at rank #8,625, tagged as anoun.

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 8641, this pair ranks #501,477 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of was vs whats

Shared letters: asw. Private to "was": -. Private to "whats": ht.

"was" · 3 letters · shape CVC  ·  "whats" · 5 letters · shape CCVCC

Known mistypes of this pair

  • whats ← hwats · wahts · whast · whatss · whatts · whhats · whtas · wwhats

Frequently Asked Questions

Can "was" and "whats" be used interchangeably?
No - they are not even the same part of speech. "was" is a verb and "whats" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "was" or "whats" show up more?
"was" is the more common of the two: it sits at frequency rank #16 in our English list, against #8,625 for "whats". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "was" and "whats".

  • Full dictionary entry for "was" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "whats" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #501,477 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "was" and "whats" also get mixed up with nearby pairs, the highest-scored neighbour is "whats vs whet". 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 #501,477 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