Which to use
“cost” is a noun and “used” is a verb - they look or sound alike but fill different roles in a sentence.
- #27,668
- “cost” frequency rank
- #19,746
- “used” frequency rank
- 47414
- confusion score
Side-by-Side Comparison
| Feature | cost | used |
|---|---|---|
| Definition | Kosten | Präteritum (simple past) des Verbs use |
Where the spellings diverge
Shared letters are muted; the letters that actually set cost and used apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
cost and used form a confusable pair in the German 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 4 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 47414, derived from the frequency rank of both members and their visual similarity.
cost is recorded at frequency rank #27,668, classified as anoun, pronounced […]. used is at rank #19,746, tagged as averb, pronounced […].
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.
Frequency comparison
Frequently Asked Questions
Can "cost" and "used" be used interchangeably?
Remembering cost vs used
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “cost”; for a verb, it's “used”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “cost” entry
- Browse more pairs most likely to be confused. Most confusable