bold · bald
bold /boʊld/ vs bald /bɔːld/ — one letter apart in spelling, but the vowel shifts from the gliding diphthong /oʊ/ to the steady open /ɔː/. Confident vs no hair.

adjective — brave and confident, or visually strong — 'bold decision' · 'bold colours' · 'be bold' · bold text in typography
mouth shape
diphthong /oʊ/ — lips round then pull back — like 'gold', 'cold', 'old' — ends in /ld/ cluster — mouth closes as you glide
bold
/boʊld/
vowel length

adjective — having no hair on the head — 'going bald' · 'bald eagle' · 'bald patch' · 'bald-faced lie'
mouth shape
long /ɔː/ — lips fully rounded, mouth more open — like 'called', 'tall', 'all' — ends in /ld/ cluster — HOLD the /ɔː/ longer
bald
/bɔːld/
vowel length
Vowel spotlight — gliding vs sustained
bold
/boʊld/
diphthong — rounds then closes
like: gold · cold · old · told
bald
/bɔːld/
sustained /ɔː/ — hold it, don’t glide
like: called · tall · all · hall
Key difference
Both end in /ld/.bold has the diphthong /oʊ/— your lips round first, then the mouth closes as you glide. Like “gold” or “cold”.bald has the long /ɔː/— lips stay fully rounded and sustained throughout, no glide. Like “called” or “tall”. The /oʊ/ moves; the /ɔː/ stays.
Example sentences
bold:“It was a bold move to quit his job without a new one lined up.”
bold:“She wore a bold red jacket that stood out in the crowd.”
bald:“He started going bald in his late twenties.”
bald:“The bald eagle is a symbol of the United States.”
Hear it in a sentence
“It was a bold decision to leave a stable job during a recession.”
“He went completely bald by the age of thirty-two.”
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.
bold
Hear native speakers say “bold” in real sentences — news, lectures, and podcasts.
Opens YouTube-sourced clips in a new tab.
bald
Hear native speakers say “bald” in real sentences — news, lectures, and podcasts.
Opens YouTube-sourced clips in a new tab.
How teachers explain this
Approved tips from the community, sorted by helpfulness
Word families
bold family ▸
bald family ▸
Comments
Comments are reviewed before they appear publicly.