whatvswhatsWhat's the difference?

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

Which to use

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

#46
“what” frequency rank
#8,625
“whats” frequency rank
8671
confusion score

Side-by-Side Comparison

Feature what whats
Definition Which, especially which of an open-ended set of possibilities. plural of what; used as a stand-in to collectively pluralize arbitrary instances of things. Often used along with whys, hows, etc.

Where the spellings diverge

Shared letters are muted; the letters that actually set what and whats apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

4 ch
what
5 ch
whats

Spelling & Dictionary Insight

what and whats form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 extra letter(s) - “what” sits inside “whats” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 8671, derived from the frequency rank of both members and their visual similarity.

what is recorded at frequency rank #46, classified as adet, pronounced /wɒt/. 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 8671, this pair ranks #501,311 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

what#46
whats#8,625

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "what" and "whats" be used interchangeably?
No, "what" and "whats" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering what vs whats

The fastest way to pick the right one every time.

  • Check the role first: if you need a determiner, it's “what”; for a noun, it's “whats”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “what” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list