Which to use
“SK” is a phrase and “spy” is a noun - they look or sound alike but fill different roles in a sentence.
- #14,837
- “SK” frequency rank
- #4,799
- “spy” frequency rank
- 19636
- confusion score
Side-by-Side Comparison
| Feature | SK | spy |
|---|---|---|
| Definition | Initialism of stop keying/stop key, indicating a desire to end the conversation. | A person who secretly watches and examines the actions of other individuals or organizations and gathers information on them (usually to gain an advantage). |
Where the spellings diverge
Shared letters are muted; the letters that actually set SK and spy apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
SK and spy form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 19636, derived from the frequency rank of both members and their visual similarity.
SK is recorded at frequency rank #14,837, classified as aphrase. spy is at rank #4,799, tagged as anoun, pronounced /spaɪ/.
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 19636, this pair ranks #436,782 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "SK" and "spy" be used interchangeably?
Remembering SK vs spy
The fastest way to pick the right one every time.
- Check the role first: if you need a phrase, it's “SK”; for a noun, it's “spy”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “SK” entry
- Browse more pairs most likely to be confused. Most confusable