instancevsinstinctWhich spelling fits?

Which to use

“instance” and “instinct” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,540
“instance” frequency rank
#8,803
“instinct” frequency rank
11343
confusion score

Side-by-Side Comparison

Feature instance instinct
Definition Urgency of manner or words; an urgent request; insistence. A natural or inherent impulse or behaviour.

Where the eye mixes instance and instinct

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

8 ch
instance
8 ch
instinct

Why the eye confuses instance with instinct

A purely visual mix-up. instance (/ˈɪnstəns/) and instinct (/ˈɪn.stɪŋkt/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 11343, derived from the frequency rank of both members and their visual similarity.

instance is recorded at frequency rank #2,540, classified as anoun, pronounced /ˈɪnstəns/. instinct is at rank #8,803, tagged as anoun, pronounced /ˈɪn.stɪŋkt/.

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 11343, this pair ranks #487,572 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of instance vs instinct

Shared letters: cinst. Private to "instance": ae. Private to "instinct": -.

"instance" · 8 letters · shape VCCCVCCV  ·  "instinct" · 8 letters · shape VCCCVCCC

Known mistypes of this pair

  • instanceinnstance · insatnce · insstance · instacne · instancce · instanec · instannce · instence
  • instinctinnstinct · insitnct · insstinct · insticnt · instincct · instinctt · instinnct · instintc

Frequently Asked Questions

Can "instance" and "instinct" be used interchangeably?
No. They are said differently (/ˈɪnstəns/ versus /ˈɪn.stɪŋkt/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "instance" vs "instinct" - which ranks higher?
"instance" is the more common of the two: it sits at frequency rank #2,540 in our English list, against #8,803 for "instinct". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "instance" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "instinct" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #487,572 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "instance" and "instinct" also get mixed up with nearby pairs, the highest-scored neighbour is "indistinct vs instinct". 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 #487,572 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