TellApart
← Hearing heard and hard apart
Word pair

firm · farm How to hear the difference

firm · farm7/20
Which word did you hear?

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firm
US IPA: /fɝm/
farm
US IPA: /fɑrm/
Speed
  • American woman, younger
  • American woman, older
  • American man, younger
  • American man, older
  • British woman, younger
  • Australian woman

What's different

Both words end in m, which lets the vowel run long, so you get more vowel to listen to than in a word like hurt. Farm is a deep, open "ah". Firm is the "er" of bird, made with the jaw almost closed.

Spelling helps here. Ir, er and ur all spell the same "er" sound (firm, term, turn), while ar spells "ah" (farm, card, start), except after w, as in warm.

Studies: Lambacher et al. 2002 · Lambacher et al. 2005

Listen for

ɜː (heard) is a muffled, central sound. ɑː (hard) is open and clear.

More word pairs with these sounds

Hearing heard and hard apart: all 12 pairs →
Test your ear18 words across L vs R, B vs V and TH vs S, in about 2 minutes. See which sounds you already hear apart.Take the listening test →

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