road · rude
road and rude share the same r_d frame — a gliding diphthong /oʊ/ vs a steady long vowel /uː/.
road /roʊd/ and rude /ruːd/ share the same r_d frame — only the vowel changes: a gliding diphthong in road vs. a steady, tightly rounded long vowel in rude.

noun — a paved surface for vehicles to travel on — 'main road' · 'road trip' · 'end of the road' (idiom)
mouth shape
diphthong /oʊ/ — ROHD — lips start rounded and glide forward — like 'boat', 'coat', 'toast', 'soap'
road
/roʊd/
vowel length
plays as: “a long road”
adjective — impolite or offensive — 'a rude comment' · 'don't be rude' · 'rude awakening' (idiom: an unpleasant surprise)
mouth shape
long /uː/ — ROOD — lips round tightly and push forward, held steady, no glide — like 'food', 'true', 'rule' — a completely different vowel from road's /oʊ/
rude
/ruːd/
vowel length
plays as: “a rude comment”
Key difference
road /oʊ/ is a diphthong — the lips round and glide forward as you say it, moving through two positions. rude /uː/ is a single, steady long vowel — lips round tightly from the start and hold, with no glide or movement.
Example sentences
road:“We drove down a long, winding road.”
rude:“It was rude of him to interrupt like that.”
Hear it in the wild
Real speech from native speakers — the most reliable way to check a pronunciation, since automated audio can vary by device and browser.
road
Hear native speakers say “road” in real sentences — news, lectures, and podcasts.
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rude
Hear native speakers say “rude” in real sentences — news, lectures, and podcasts.
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How teachers explain this
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Related pairs
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