butvsbuysWhat's the difference?

Quick tell: but is a preposition, buys is a noun, so they fill different roles in a sentence.

Which to use

“but” is a preposition and “buys” is a noun - they look or sound alike but fill different roles in a sentence.

#25
“but” frequency rank
#7,892
“buys” frequency rank
7917
confusion score

Side-by-Side Comparison

Feature but buys
Definition Apart from, except (for), excluding. plural of buy

Where the eye mixes but and buys

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

3 ch
but
4 ch
buys

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: but is /ˈbʌt/ while buys is /baɪz/. 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 (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 7917, derived from the frequency rank of both members and their visual similarity.

but is recorded at frequency rank #25, classified as aprep, pronounced /ˈbʌt/. buys is at rank #7,892, tagged as anoun, pronounced /baɪz/.

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 7917, this pair ranks #504,974 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of but vs buys

Shared letters: bu. Private to "but": t. Private to "buys": sy.

"but" · 3 letters · shape CVC  ·  "buys" · 4 letters · shape CVVC

Known mistypes of this pair

  • buysbbuys · buyss · buyys · byus · ubys

Frequently Asked Questions

Can "but" and "buys" be used interchangeably?
No - they are not even the same part of speech. "but" is a preposition and "buys" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "but" or "buys"?
"but" is the more common of the two: it sits at frequency rank #25 in our English list, against #7,892 for "buys". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "but" and "buys". Here's where to go from here.

  • Full dictionary entry for "but" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "buys" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #504,974 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "but" and "buys" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs buys". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list