rigorous
ri guh ruhs
- s rigidly accurate; allowing no deviation from a standard
rigorous application of the law - s demanding strict attention to rules and procedures
rigorous discipline
- The economic offender was sent for ten years in rigorous imprisonment.
- This inquiry has to be more rigorous if it has to be of any meaning whatsoever.
- This institution teaches rigorous research but that does not mean that laughter and fun are not resident here.