There are several synonyms for the term "test value" that can be used in different contexts. In statistics, "p-value" is a commonly used synonym that refers to the probability of observing a test statistic at least as extreme as the one computed from the sample data, assuming the null hypothesis is true. Another synonym in this field is "significance level", which is the level of probability that determines whether the null hypothesis should be rejected. In experimental science, "experimental value" is a synonym that refers to the value obtained from conducting a test or experiment. Other synonyms include "measurement", "assessment", "evaluation", and "appraisal", which can be used to describe the process of testing and measuring the value of something.