The phrase "shows once and for all" is spelled phonetically as /ʃoʊz wʌns ənd fɔr ɔl/. The first part of the phrase, "shows," is spelled as it sounds: with the "sh" sound followed by a long "o" and an "s" sound. "Once" is pronounced with a long "o" sound, followed by a "n" and a "s" sound. "For" is spelled with the "or" sound, followed by an "f" sound, and "all" is pronounced with an "aw" sound, an "l" sound, and a final "l" sound.
The phrase "shows once and for all" is an idiomatic saying used to emphasize that something conclusively proves a particular point or puts an end to any doubt or uncertainty. It implies a definitive demonstration that settles a matter beyond dispute or debate.
When used in a context, the phrase serves as a forceful declaration that the evidence or result presented is undeniable and will silence any skeptics or opposing viewpoints. It emphasizes the finality of the demonstration, leaving no room for further disagreement.
The word "shows" in this phrase refers to the act of revealing or displaying evidential proof that supports or establishes a claim or argument. The verb "shows" implies a visible, tangible representation of evidence or concrete actions that substantiate a statement. "Once and for all" is an adverbial phrase that signifies the act occurring definitively and decisively, with no possibility of revision or rebuttal.
Overall, "shows once and for all" is an expression that encapsulates a resolute and undeniable demonstration or evidence that leaves no room for doubt or dispute. It epitomizes the concept of presenting evidence or results in an unquestionable manner that decisively settles a matter or ends a debate.