Which to use
“formally” and “formerly” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,011
- “formally” frequency rank
- #4,760
- “formerly” frequency rank
- 11771
- confusion score
Side-by-Side Comparison
| Feature | formally | formerly |
|---|---|---|
| Definition | In a formal manner. | at some time in the past |
Where the eye mixes formally and formerly
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Visual trap between formally and formerly
A purely visual mix-up. formally (/ˈfɔː.mə.li/) and formerly (/ˈfɔɹmɚli/) 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 11771, derived from the frequency rank of both members and their visual similarity.
formally is recorded at frequency rank #7,011, classified as anadv, pronounced /ˈfɔː.mə.li/. 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 11771, this pair ranks #485,222 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of formally vs formerly
Shared letters: flmory. Private to "formally": a. Private to "formerly": e.
"formally" · 8 letters · shape CVCCVCCV · "formerly" · 8 letters · shape CVCCVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "formally" and "formerly" mean the same thing in a sentence?
Frequency check: "formally" vs "formerly" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "formally" 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 #485,222 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "formally" and "formerly" also get mixed up with nearby pairs, the highest-scored neighbour is "formality vs formally". 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 #485,222 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.