You searched English word "Undefined" meaning in Hindi that is "अनिश्चित". Undefined translation from English into Roman Urdu is aniścit. Undefined is a Adjective. We Spell Undefined as [uhn-di-fahynd]. Undefined meaning in Hindi has been searched 78412 ( seventy eight thousand four hundred twelve ) times till today 04/08/2026. Get translation of the word Undefined in Urdu and Roman Urdu. Learn how to speak Undefined Word in Hindi and English. You may also find the meaning of Word Undefined in English to Hindi, Urdu, Arabic, Spanish, French, German and other languages.