恣肆 Traditional form: 恣肆 Pinyin (reading): zìsì Definitions: unrestrained unbridled free and unrestrained (style) bold Characters: 恣 - indulgent; unrestrained 肆 - to indulge; excess; four (bankers' anti-fraud numeral) Traditional characters: 恣 - indulgent; unrestrained 肆 - to indulge; excess; four (bankers' anti-fraud numeral)