WordUnscrambler Home
rigorous
Definitions
[ˈrɪɡ(ə)rəs], (Adjective)
Definitions:
- extremely thorough and careful
(e.g: the rigorous testing of consumer products)
Phrases:
Origin
:
late Middle English: from Old French rigorous or late Latin rigorosus, from rigor ‘stiffness’ (see rigor)
Click here to see the free dictionary definition for rigorous
definition by Oxford Dictionaries