Which to use
“FARC” is a name and “fast” is an adjective - they look or sound alike but fill different roles in a sentence.
- #42,636
- “FARC” frequency rank
- #767
- “fast” frequency rank
- 43403
- confusion score
Side-by-Side Comparison
| Feature | FARC | fast |
|---|---|---|
| Definition | Revolutionary Armed Forces of Colombia, a Marxist-Leninist guerrilla group involved in the continuing Colombian conflict starting in 1964. | Firmly or securely fixed in place; stable. |
Where the spellings diverge
Shared letters are muted; the letters that actually set FARC and fast apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
FARC and fast form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 43403, derived from the frequency rank of both members and their visual similarity.
FARC is recorded at frequency rank #42,636, classified as aname. fast is at rank #767, tagged as anadj, pronounced /fɑːst/.
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 43403, this pair ranks #240,295 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "FARC" and "fast" be used interchangeably?
Remembering FARC vs fast
The fastest way to pick the right one every time.
- Check the role first: if you need a name, it's “FARC”; for an adjective, it's “fast”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “FARC” entry
- Browse more pairs most likely to be confused. Most confusable