instigationvsinstitutionConfusable pair

Which to use

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

#44,272
“instigation” frequency rank
#3,565
“institution” frequency rank
47837
confusion score

Side-by-Side Comparison

Feature instigation institution
Definition The act of instigating, or the state of being instigated; incitement; especially to evil or wickedness. A custom or practice of a society or community.

Where the eye mixes instigation and institution

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

11 ch
instigation
11 ch
institution

Visual trap between instigation and institution

A purely visual mix-up. instigation (/ˌɪnstɪˈɡeɪʃən/) and institution (/ˌɪn.stɪˈtʃuː.ʃən/) 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 47837, derived from the frequency rank of both members and their visual similarity.

instigation is recorded at frequency rank #44,272, classified as anoun, pronounced /ˌɪnstɪˈɡeɪʃən/. institution is at rank #3,565, tagged as anoun, pronounced /ˌɪn.stɪˈtʃuː.ʃən/.

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 47837, this pair ranks #198,741 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of instigation vs institution

Shared letters: inost. Private to "instigation": ag. Private to "institution": u.

"instigation" · 11 letters · shape VCCCVCVCVVC  ·  "institution" · 11 letters · shape VCCCVCVCVVC

Known mistypes of this pair

  • instigationinnstigation · insitgation · insstigation · instgiation · instiagtion · instigaiton · instigasion · instigatino
  • institutioninnstitution · insittution · insstitution · instittuion · instittution · instituiton · institusion · institutino

Frequently Asked Questions

Can "instigation" and "institution" be used interchangeably?
No. They are said differently (/ˌɪnstɪˈɡeɪʃən/ versus /ˌɪn.stɪˈtʃuː.ʃən/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "instigation" or "institution"?
"institution" is the more common of the two: it sits at frequency rank #3,565 in our English list, against #44,272 for "instigation". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "instigation" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "institution" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #198,741 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "instigation" and "institution" also get mixed up with nearby pairs, the highest-scored neighbour is "instigation vs instigator". 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 #198,741 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