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肆无忌惮
肆無忌憚
sìwújìdàn
1. absolutely unrestrained
2. unbridled
3. without the slightest scruple
HSK 6

Character Breakdown

肆
sì
to indulge; excess; four (bankers' anti-fraud numeral)
HSK 6 13 丶
无
wú
no, not; lacking, -less
HSK 4 4 丶
忌
jì
jealous, envious; to fear; to shun
HSK 6 7 丶
惮
dàn
to fear, to dread; to dislike, to avoid
HSK 6 11 丶

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