corroborate

To corroborate means to confirm or support a statement, theory, or finding with additional evidence. It's about bolstering the credibility of a claim by presenting facts that align with it from an independent source. Think of building a wall: one brick is okay, but many bricks laid together create something strong and reliable. Corroboration adds those extra "bricks" of proof.

The word comes from the Latin corrobōrāre, meaning "to strengthen or confirm." It's often used in contexts where truthfulness is paramount—like legal proceedings, investigations, or scientific research. A detective might say, "We need to corroborate his alibi before we can rule him out as a suspect." Or a scientist might state, "These findings corroborate previous studies on the subject."

It's important to note that corroboration doesn't necessarily mean absolute proof; it simply means adding weight and credibility. It suggests that multiple sources or pieces of evidence point toward the same conclusion. You wouldn't corroborate a simple preference (like "I like pizza"), but you would corroborate a claim about an event: "The witness stated she saw the suspect at the scene, and security footage corroborates her testimony."

So, if you're looking to strengthen your argument or confirm a belief, seek out evidence that can corroborate it—adding layers of support until the truth stands firm.