stonyvsstudyWhat's the difference?

Quick tell: stony is a adjective, study is a verb, so they fill different roles in a sentence.

Which to use

“stony” is an adjective and “study” is a verb - they look or sound alike but fill different roles in a sentence.

#19,707
“stony” frequency rank
#554
“study” frequency rank
20261
confusion score

Side-by-Side Comparison

Feature stony study
Definition As hard as stone. To review materials already learned in order to make sure one does not forget them, usually in preparation for an examination.

Where the eye mixes stony and study

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
stony
5 ch
study

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: stony is /ˈstəʊni/ while study is /ˈstʌd.i/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 20261, derived from the frequency rank of both members and their visual similarity.

stony is recorded at frequency rank #19,707, classified as anadj, pronounced /ˈstəʊni/. study is at rank #554, tagged as averb, pronounced /ˈstʌd.i/.

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 20261, this pair ranks #432,349 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of stony vs study

Shared letters: sty. Private to "stony": no. Private to "study": du.

"stony" · 5 letters · shape CCVCV  ·  "study" · 5 letters · shape CCVCV

Known mistypes of this pair

  • stonysotny · sstony · stnoy · stonny · stonyy · stoyn · sttony · tsony
  • studysstudy · stduy · sttudy · studdy · studyy · stuyd · sutdy · tsudy

Frequently Asked Questions

Can "stony" and "study" be used interchangeably?
No - they are not even the same part of speech. "stony" is an adjective and "study" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "stony" or "study"?
"study" is the more common of the two: it sits at frequency rank #554 in our English list, against #19,707 for "stony". 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 "stony" and "study". Here's where to go from here.

  • Full dictionary entry for "stony" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "study" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #432,349 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "stony" and "study" also get mixed up with nearby pairs, the highest-scored neighbour is "sone vs stony". 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