1. How often we have been temerarious and rushed unwisely in.

2. Adventurous adjective daring, dangerous, enterprising, bold, risky, rash, have-a-go (informal), hazardous, reckless, audacious, intrepid, foolhardy, daredevil, headstrong, venturesome, adventuresome, temerarious (rare) He had always wanted an Adventurous life in the tropics.