strict

1. Rigidly accurate;
   Allowing no deviation from a standard (synset 300918670)
   "rigorous application of the law"; "a strict vegetarian"
   similar to: exact - marked by strict and particular and complete accordance with fact
   same as: rigorous
2. (of rules) stringently enforced (synset 302516312)
   "hard-and-fast rules"
   similar to: invariable - not liable to or capable of change
   same as: hard-and-fast
3. Characterized by strictness, severity, or restraint (synset 301302836)
   also: abstemious - sparing in consumption of especially food and drink
   similar to:

   • austere, stern - of a stern or strict bearing or demeanor; forbidding in aspect
   • blue, puritanic, puritanical - morally rigorous and strict
   • corrective, disciplinal, disciplinary - designed to promote discipline
   • monkish - befitting a monk; inclined to self-denial
   • renunciant, renunciative, self-abnegating, self-denying - used especially of behavior
   • self-disciplined, self-restraining - used of nonindulgent persons
   • severe, spartan - unsparing and uncompromising in discipline or judgment
   same as: nonindulgent
4. Incapable of compromise or flexibility (synset 302446199)
   similar to: intolerant - unwilling to tolerate difference of opinion
   same as: rigid
5. Severe and unremitting in making demands (synset 300714774)
   "an exacting instructor"; "a stern disciplinarian"; "strict standards"
   similar to: demanding - requiring more than usually expected or thought due; especially great patience and effort and skill
   same as: exacting, stern

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