Simple Definition of testimony

from our Learner's Dictionary

testimony

noun

plural testimonies
1
: something that someone says especially in a court of law while formally promising to tell the truth
The jury heard 10 days of testimony.
There were contradictions in her testimony.
the personal/oral/written/eyewitness testimonies of survivors of the war
2
: proof or evidence that something exists or is true : testament
+ to
It is testimony to her courage and persistence that she worked for so long in the face of such adversity.
The popularity of diet fads is a testimony to the fact that people want a quick fix for their health and weight problems.

Cite this Entry

“Testimony.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/testimony. Accessed 16 Apr. 2026.

More from Merriam-Webster on testimony

More from Merriam-Webster