Rigorous (6)
'rigorous' is the definition.
(I know that rigorous can be written as strict)
This is the entire clue.
(Other definitions for strict that I've seen before include "Rigorous, severe" , "Uncompromising in discipline" , "Authoritarian" , "Unbending, precise" , "Demanding obedience to rules" .)
'rigorous' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for severe that I've seen before include "Acute" , "Strict, hard" , "Terrible" , "Austere or strict" , "Harsh and punitive" .)
'rigorous' is the definition.
(I know that rigorous can be written as stringent)
This is all the clue.
(Other definitions for stringent that I've seen before include "Strict, rigorous" , "binding" , "Tight" , "Of rule, say strict and precise" , "Tough" .)
'rigorous' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for exacting that I've seen before include "Challenging" , "Making great demands like difficult task" , "Requiring great effort, arduous" , "Not easily satisfied" , "Arduous and demanding" .)
'rigorous' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for thorough that I've seen before include "Paying attention to detail, meticulous" , "Sweeping" , "Miticulous or exhaustive" , "Meticulous - exhaustive" , "Passage" .)