heartvsherWhat's the difference?

Quick tell: heart is a noun, her is a determiner, so they fill different roles in a sentence.

Which to use

“heart” is a noun and “her” is a determiner - they look or sound alike but fill different roles in a sentence.

#491
“heart” frequency rank
#58
“her” frequency rank
549
confusion score

Side-by-Side Comparison

Feature heart her
Definition A muscular organ that pumps blood through the body, traditionally thought to be the seat of emotion. Belonging to her (belonging to that female person or animal, or in poetic or old-fashioned language that ship, city, season, etc).

Where the eye mixes heart and her

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

5 ch
heart
3 ch
her

Visual trap between heart and her

These two trip readers on the page rather than in the ear: heart is /hɑːt/ while her is /ˈhɜː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 549, derived from the frequency rank of both members and their visual similarity.

heart is recorded at frequency rank #491, classified as anoun, pronounced /hɑːt/. her is at rank #58, tagged as adet, pronounced /ˈhɜː/.

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 549, this pair ranks #529,219 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of heart vs her

Shared letters: ehr. Private to "heart": at. Private to "her": -.

"heart" · 5 letters · shape CVVCC  ·  "her" · 3 letters · shape CVC

Known mistypes of this pair

  • heartehart · haert · hearrt · heartt · heatr · hheart

Frequently Asked Questions

Is swapping "heart" for "her" ever safe?
No - they are not even the same part of speech. "heart" is a noun and "her" a determiner, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "heart" vs "her" - which ranks higher?
"her" is the more common of the two: it sits at frequency rank #58 in our English list, against #491 for "heart". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "heart" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "her" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #529,219 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "heart" and "her" also get mixed up with nearby pairs, the highest-scored neighbour is "heart vs Hoare". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #529,219 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list