"Bec et ongles" is a French expression that literally means "beak and nails" in English. It is a phrase used to describe someone who is extremely determined and willing to do whatever it takes to succeed. Some synonyms for "bec et ongles" include "driven," "ambitious," "tenacious," "persistent," "resolute," and "unyielding." These words all express a similar quality of unwavering determination and a strong will to succeed. Whether in business, athletics, or personal goals, having a "bec et ongles" attitude can be a valuable asset that brings success and achievement.