rigorous

Words Mentioning "rigorous"

abrasive

acid test

ascesis

ascetic

ascetical

asceticism

blue

catechetic

catechistic

cogency

drastic

formalised

formalistic

formalized

half-evergreen

harsh

iron fist

ontology

puritanic

puritanical

rigor

rigorous

rigorously

rigour

semi-evergreen

strict

strictly

stringent

tight

unexacting

validity