Which to use
“FCO” is a name and “fro” is an adverb - they look or sound alike but fill different roles in a sentence.
- #49,916
- “FCO” frequency rank
- #19,093
- “fro” frequency rank
- 69009
- confusion score
Side-by-Side Comparison
| Feature | FCO | fro |
|---|---|---|
| Definition | Initialism of Foreign and Commonwealth Office. | From; away; back or backward. |
Where the spellings diverge
Shared letters are muted; the letters that actually set FCO and fro apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: FCO is aname and froanadverb. On the page they differ by a single letter - c in “FCO” becomes r in “fro”. Our composite confusion score for this pair is 69009, derived from the frequency rank of both members and their visual similarity.
FCO is recorded at frequency rank #49,916, classified as aname. fro is at rank #19,093, tagged as anadv, pronounced /fɹəʊ/.
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 69009, this pair ranks #56,398 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of FCO vs fro
Shared letters: fo. Private to "FCO": c. Private to "fro": r.
"FCO" · 3 letters · shape CCV · "fro" · 3 letters · shape CCV
Frequency comparison
Frequently Asked Questions
Can "FCO" and "fro" be used interchangeably?
Which is more common, "FCO" or "fro"?
Remembering FCO vs fro
The fastest way to pick the right one every time.
- Check the role first: if you need a name, it's “FCO”; for an adverb, it's “fro”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “FCO” entry
- Browse more pairs most likely to be confused. Most confusable