rigorous (adjective) rigorous: severe; exact
Detalii: rigorous means demanding strict attention to rules and procedures; vigorous means strong and active physically or mentally
Sinonime: accurate,
ascetic,
austere,
bitter,
brutal,
burdensome,
correct,
definite,
dogmatic,
exacting,
hard,
harsh, inclement,
inflexible, intemperate, ironhanded,
meticulous,
nice,
onerous,
oppressive,
precise,
proper,
punctilious,
right,
rigid,
rugged,
scrupulous,
stern,
stiff,
strict,
stringent,
uncompromising, unpermissive
Antonime: easy, easy-going,
lax,
lenient,
loose,
mild