Road to C1

Rigorous

Extremely thorough, exhaustive, strict, or demanding (such as a strict process, detailed testing, or intense physical training).

Pristine

In its original condition; clean, pure, and completely unspoiled or untouched by human civilization.

Anomalous

Deviating from what is standard, normal, or expected; irregular or abnormal.

Mitigate

To make something bad, painful, severe, or serious less intense or damaging (reducing risk or impact).

Redundancy

The inclusion of extra or duplicate components that are not strictly necessary for functioning, but are included to provide backup in case of a failure.