肆无忌惮
Traditional form:
肆無忌憚
Pinyin (reading):
sìwújìdàn
Definitions:
- absolutely unrestrained
- unbridled
- without the slightest scruple
Characters:
- 肆 - to indulge; excess; four (bankers' anti-fraud numeral)
- 无 - no, not; lacking, -less
- 忌 - jealous, envious; to fear; to shun
- 惮 - to fear, to dread; to dislike, to avoid
Traditional characters: