Which to use
“interaction” and “iteration” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,387
- “interaction” frequency rank
- #17,395
- “iteration” frequency rank
- 21782
- confusion score
Side-by-Side Comparison
| Feature | interaction | iteration |
|---|---|---|
| Definition | The situation or occurrence in which two or more objects or events act upon one another to produce an effect; the effect resulting from such a situation or occurrence. | A recital or a second performance; a repetition. |
Where the eye mixes interaction and iteration
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.
Look-alike desk: interaction vs iteration
A purely visual mix-up. interaction (/ˌɪn.təˈɹæk.ʃən/) and iteration (/ˌɪt.əˈɹeɪ.ʃən/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 21782, derived from the frequency rank of both members and their visual similarity.
interaction is recorded at frequency rank #4,387, classified as anoun, pronounced /ˌɪn.təˈɹæk.ʃən/. iteration is at rank #17,395, tagged as anoun, pronounced /ˌɪt.əˈɹeɪ.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 21782, this pair ranks #421,389 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of interaction vs iteration
Shared letters: aeinort. Private to "interaction": c. Private to "iteration": -.
"interaction" · 11 letters · shape VCCVCVCCVVC · "iteration" · 9 letters · shape VCVCVCVVC
Known mistypes of this pair
- interaction ← inetraction · innteraction · intearction · interacction · interaciton · interacsion · interactino · interactionn
- iteration ← ietration · iteartion · iteraiton · iterasion · iteratino · iterationn · iteratoin · iterattion
Frequently Asked Questions
Is swapping "interaction" for "iteration" ever safe?
Which is more common, "interaction" or "iteration"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "interaction" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "iteration" - compare definitions side by side with the headword page. Word entry
- This pair ranks #421,389 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "interaction" and "iteration" also get mixed up with nearby pairs, the highest-scored neighbour is "ideation vs iteration". 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 #421,389 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.