interestvsinterestsWhat's the difference?

Which to use

“interest” and “interests” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#695
“interest” frequency rank
#2,208
“interests” frequency rank
2903
confusion score

Side-by-Side Comparison

Feature interest interests
Definition The price paid for obtaining, or price received for providing, money or goods in a credit transaction, calculated as a fraction of the amount or value of what was borrowed. plural of interest

Where the spellings diverge

Shared letters are muted; the letters that actually set interest and interests apart are highlighted. They share 8 letters in sequence, which is exactly why the eye skips the difference.

8 ch
interest
9 ch
interests

Spelling & Dictionary Insight

interest and interests 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 extra letter(s) - “interest” sits inside “interests” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 2903, derived from the frequency rank of both members and their visual similarity.

interest is recorded at frequency rank #695, classified as anoun, pronounced /ˈɪn.tɹɛst/. interests is at rank #2,208, tagged as anoun, pronounced /ˈɪn.t(ə.)ɹɪsts/.

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 2903, this pair ranks #523,692 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

interest#695
interests#2,208

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "interest" and "interests" be used interchangeably?
No, "interest" and "interests" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering interest vs interests

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “interest” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list