worm · warm
worm /wɜːrm/ · warm /wɔːrm/ — same w...rm frame, both r-coloured vowels, but a different vowel underneath. One's a creature in the soil, the other's a cosy temperature.

noun — a small, long, legless creature that lives in soil — 'an earthworm' · 'the early bird catches the worm'
mouth shape
r-coloured /ɜːr/ — lips relaxed, tongue curls back for the r-colour — like 'bird', 'turn', 'her'
worm
/wɜːrm/
vowel length
plays as: “an earthworm in the soil”

adjective — moderately hot, a comfortable temperature — 'a warm blanket' · 'warm weather' · 'a warm welcome'
mouth shape
r-coloured /ɔːr/ — lips rounded, jaw drops more than worm — like 'born', 'form', 'storm'
warm
/wɔːrm/
vowel length
plays as: “a warm blanket”
Same frame, different r-coloured vowel
worm
/wɜːrm/
central r-colour — like bird, turn
warm
/wɔːrm/
back-rounded r-colour — like born, form
Key difference
worm /ɜːr/: lips stay relaxed and unrounded — the same vowel as in bird and her. warm /ɔːr/: lips round and the jaw drops more — the same vowel as in born and storm. Both end in the same rm, so the vowel is the only signal.
Example sentences
worm:“The early bird catches the worm.”
worm:“There’s a worm in this apple!”
warm:“It’s warm today — wear a t-shirt.”
warm:“She wrapped herself in a warm blanket.”
Hear it in the wild
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worm
Hear native speakers say “worm” in real sentences — news, lectures, and podcasts.
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warm
Hear native speakers say “warm” in real sentences — news, lectures, and podcasts.
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How teachers explain this
Approved tips from the community, sorted by helpfulness
Word families
worm family ▸
warm family ▸
Related pairs
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