paidvspainWhat's the difference?

Quick tell: paid is a verb, pain is a noun, so they fill different roles in a sentence.

Which to use

“paid” is a verb and “pain” is a noun - they look or sound alike but fill different roles in a sentence.

#792
“paid” frequency rank
#996
“pain” frequency rank
1788
confusion score

Side-by-Side Comparison

Feature paid pain
Definition simple past and past participle of pay An ache or bodily suffering, or an instance of this; an unpleasant sensation, resulting from a derangement of functions, disease, or injury by violence; hurt.

Where the eye mixes paid and pain

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
paid
4 ch
pain

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: paid is /peɪd/ while pain is /peɪn/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - d in “paid” becomes n in “pain”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 1788, derived from the frequency rank of both members and their visual similarity.

paid is recorded at frequency rank #792, classified as averb, pronounced /peɪd/. pain is at rank #996, tagged as anoun, pronounced /peɪn/.

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 1788, this pair ranks #526,653 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of paid vs pain

Shared letters: aip. Private to "paid": d. Private to "pain": n.

"paid" · 4 letters · shape CVVC  ·  "pain" · 4 letters · shape CVVC

Known mistypes of this pair

  • paidapid · padi · paidd · piad · ppaid
  • painapin · painn · pani · pian · ppain

Frequently Asked Questions

Can "paid" and "pain" be used interchangeably?
No - they are not even the same part of speech. "paid" is a verb and "pain" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "paid" or "pain"?
"paid" is the more common of the two: it sits at frequency rank #792 in our English list, against #996 for "pain". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list