Nonchalant is a French-derived word, and it can be tricky for non-native English speakers to pronounce correctly. To get it right, start by breaking it down into syllables: non-chal-ant. It's important to accurately pronounce each syllable for a natural-sounding result.

The first syllable, "non," should be pronounced with a short, sharp "ah" sound. The second syllable, "chal," should be pronounced with a short "ah" sound followed by a soft "l" sound. Finally, the third syllable, "ant," should be pronounced with a short, sharp "ah" sound followed by a soft "nt" sound.

Put all the syllables together and you get "non-chal-ant," with the emphasis on the middle syllable. To practice, try saying the word out loud a few times, emphasizing the middle syllable.

To sum up, nonchalant is a French-derived word that is pronounced "non-chal-ant," with the emphasis on the middle syllable. It should be pronounced with a short, sharp "ah" sound for the first and third syllables, and a short "ah" sound followed by a soft "l" sound for the second syllable.