"Cutthroat competition" refers to an intense and ruthless kind of competition where people or businesses do whatever it takes, often without considering ethics or fairness, to gain an advantage over their rivals. Full definition
Zimmer, in his interview with the Jewish Journal, acknowledged the difference of opinion on the board, but said, «Right now, we share an understanding that the cost of cutthroat competition in the public education system is greater than the real gains for some children.» (laschoolreport.com)
Cutthroat Competition in Niche Space: Cardinal Health faces tough competition in each of its business segments.» (themaven.net)
Or because they're in cutthroat competition with for - profit charter schools, she said. (neatoday.org)