Third-person singular simple present indicative form of intonate.(verb)
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Use "intonates" in a sentence
"Just make DARN sure the uke you get her intonates properly, most of the cheap ones do not, sort of like a 35 dollar mandolin."
"From the same pop-up window, choose Pronounce and iNterpret intonates the word or phrase in Standard Mandarin. iNterpret embeds a text-to-speech engine to precisely pronounce the four tones of Mandarin."
"I've bought one of the oval hole models branded Johnson (now Savannah) and after I had it set up, it holds tune and intonates fine."