testing
- 01 B1 Intermediate
n.the process of checking a person, machine, or system to see if it works well.
n.the systematic process of evaluating the quality, performance, or reliability of something before it is put into widespread use.
Simple“The new software is currently undergoing testing to find any bugs.”
In context“Rigorous safety testing is mandatory for all new medical devices before they can be approved for clinical trials by the regulatory board.”
UsageOften used as an uncountable noun when referring to a general process.
Synonyms - 02 B2 Upper Intermediate
adj.difficult to deal with because it requires a lot of effort or patience.
adj.challenging or demanding; specifically used for situations that strain one's endurance or abilities.
Simple“It has been a testing time for the family since they lost their home.”
In context“The marathon proved to be a testing experience for even the most seasoned athletes due to the unexpected heat and humidity.”
UsageUsually placed before the noun it describes.
SynonymsAntonyms
Usage require testing
“He then sought to persuade the parents to give them to him in turn by offering to arrange for cutting-edge DNA testing.”
“An ‘extraordinary’ fire season is testing those who are left.”