Which to use
“effect” is a noun and “expect” is a verb - they look or sound alike but fill different roles in a sentence.
- #1,015
- “effect” frequency rank
- #1,050
- “expect” frequency rank
- 2065
- confusion score
Side-by-Side Comparison
| Feature | effect | expect |
|---|---|---|
| Definition | The result or outcome of a cause. | To predict or believe that something will happen |
Where the eye mixes effect and expect
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: effect vs expect
These two trip readers on the page rather than in the ear: effect is /ɪˈfɛkt/ while expect is /ɪkˈspɛkt/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 2065, derived from the frequency rank of both members and their visual similarity.
effect is recorded at frequency rank #1,015, classified as anoun, pronounced /ɪˈfɛkt/. expect is at rank #1,050, tagged as averb, pronounced /ɪkˈspɛkt/.
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 2065, this pair ranks #525,948 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of effect vs expect
Shared letters: cet. Private to "effect": f. Private to "expect": px.
"effect" · 6 letters · shape VCCVCC · "expect" · 6 letters · shape VCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "effect" and "expect" mean the same thing in a sentence?
Which is more common, "effect" or "expect"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "effect" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "expect" - compare definitions side by side with the headword page. Word entry
- This pair ranks #525,948 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "effect" and "expect" also get mixed up with nearby pairs, the highest-scored neighbour is "effect vs effector". 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 #525,948 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.