RELENTLESS

[adjective]Relentless means continuing in a severe or determined way.He believes that the relentless push for economic growth is deeply damaging to the environment.The main symptom of anorexia is a relentless pursuit of thinness by starving yourself.With all the money and glamour of a film career in Hollywood comes the relentless pressure to succeed.The pool was a delightfully cool spot in the relentless summer heat.