Which to use
“former” is an adjective and “formerly” is an adverb - they look or sound alike but fill different roles in a sentence.
- #528
- “former” frequency rank
- #4,760
- “formerly” frequency rank
- 5288
- confusion score
Side-by-Side Comparison
| Feature | former | formerly |
|---|---|---|
| Definition | Previous. | at some time in the past |
Where the eye mixes former and formerly
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Why the eye confuses former with formerly
These two trip readers on the page rather than in the ear: former is /ˈfɔɹmɚ/ while formerly is /ˈfɔɹmɚli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “former” sits inside “formerly”, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 5288, derived from the frequency rank of both members and their visual similarity.
former is recorded at frequency rank #528, classified as anadj, pronounced /ˈfɔɹmɚ/. formerly is at rank #4,760, tagged as anadv, pronounced /ˈfɔɹmɚli/.
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 5288, this pair ranks #515,890 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of former vs formerly
Shared letters: efmor. Private to "former": -. Private to "formerly": ly.
"former" · 6 letters · shape CVCCVC · "formerly" · 8 letters · shape CVCCVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "former" and "formerly" mean the same thing in a sentence?
In ordinary English text, does "former" or "formerly" show up more?
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 "former" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "formerly" - compare definitions side by side with the headword page. Word entry
- This pair ranks #515,890 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "former" and "formerly" also get mixed up with nearby pairs, the highest-scored neighbour is "Farber vs former". 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 #515,890 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.