Adjective
Not scrupulous; unprincipled.
Source: Webster's dictionaryThe unrestricted competition so commonly advocated does not leave us the survival of the fittest. The unscrupulous succeed best in accumulating wealth. Rutherford B. Hayes
The freedom to connect to the world anywhere at anytime brings with it the threat of unscrupulous predators and criminals who mask their activities with the anonymity the Internet provides to its users. Mike Fitzpatrick
The slightest acquaintance with history shows that powerful republics are the most warlike and unscrupulous of nations. Ambrose Bierce
It is an unscrupulous intellect that does not pay to antiquity its due reverence. Desiderius Erasmus
Liberty in the most literal sense is the negation of law for law is restraint, and the absence of restraint is anarchy. On the other hand, anarchy by destroying restraint would leave liberty the exclusive possession of the strong or the unscrupulous. Benjamin N. Cardozo
The unscrupulous succeed every time. Japanese Proverb