Reaction
Reaction noun - Action or behavior that is done in return to other action or behavior.
Show all Definitions
Synonyms for Reaction
Tests and reaction are semantically related. In some cases you can replace term "Tests" with "Reaction", this nouns are similar.
Tests
Mutual synonyms
Both words in one sentence
-
Lucas tests his theory later by signing "BITE ME" on an important contract instead of his name, and when Lionel can't hide his reaction, Lucas forcibly throws a billiards ball at his head.
Source: Series / Smallville -
Informed that the female he's confronting may be a telepath, he tests this idea by deliberately picturing the two of them having vigorous sex, then watching her shocked reaction.
Source: Dirty Mind-Reading - House's help when the diseases is at its final stages (when it can progress that fast), or because the overly invasive diagnostic tests and treatments House prescribed is causing an adverse reaction.
Source: Instant Illness
Cite this Source
Tests and Reaction. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/reaction/tests
Reaction & Tests. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/reaction/tests>.
Tests or Reaction. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/reaction/tests.
Google Ngram Viewer shows how "reaction" and "tests" have occurred on timeline