The word "undiluted" in English means: Not mixed with water or another liquid; pure., Complete and not weakened in any way; absolute..
The phonetic transcription of "undiluted" is /ˌʌndɪˈluːtɪd/ in British English and /ˌʌndɪˈluːtɪd/ in American English. Click the 🔊 button to hear both pronunciations.