rigorous

strict and thorough, leaving no details out; exacting

estricto, riguroso, meticuloso

• [T + obj]
• [predicative]

Collocations rigorous standards · a rigorous examination

• The course is very rigorous.

  El curso es muy riguroso.

severe or harsh, especially in conditions or treatment

duro, severo, riguroso

• [T + obj]
• [predicative]

Collocations rigorous conditions · a rigorous regime

• The prisoners were subjected to rigorous treatment.

  Los prisioneros fueron sometidos a un trato riguroso.