IPA: //ʌnˈdɛrɪŋ//
KK: /ʌnˈdɛrɪŋ/
Not willing to take risks or try new things; lacking courage or boldness.
His undaring approach to life made him miss out on many exciting opportunities.
Undaring → It is formed from "un-" (meaning not) and "daring" (from Old English "deor", meaning brave or bold). The word "undaring" means not being brave or bold, lacking courage.
Think of 'not' ('un-') being combined with 'brave' ('daring') — that's why undaring means lacking bravery.