strict Synonyms

rigorous exact severe rigid stern exacting meticulous close precise demanding inflexible stringent unyielding hard authoritarian accurate suppressive tighter tight strait strait-laced strictly thorough stringency tightly stoner relentless religious repressive rigor ruthless square scientific scrupulous self-denying serious sharp sheer spartan restringing regimental tough pinpoint hard-boiled no-nonsense nonindulgent unpermissive hard and fast hardhanded pro forma