intonation

US /ˌɪn.təˈneɪ.ʃən/
UK /ˌɪn.təˈneɪ.ʃən/
"intonation" picture
1.

the rise and fall of the voice in speaking

:
Her voice had a peculiar intonation that made her sound foreign.
He used a questioning intonation to show his doubt.