Implausible

Part of speech: adjective

Definitions

1. Not seeming reasonable, probable, or worthy of belief
2. Not appearing to be credible or likely to occur | Lacking the quality of being believable or realistic | Failing to be convincing or acceptable as a possible truth
3. Not capable of being taken seriously due to a lack of credibility | Lacking in believability or likelihood when evaluated | Unlikely to be true or to happen, thus not convincing at all

Etymology: The term "implausible" finds its roots in the Latin word "plausibilis," which means "worthy of applause" or "acceptable." This Latin term is derived from "plaudere," meaning "to applaud" or "to strike the hands together," a gesture associated with approval and recognition. The prefix "im-" serves as a negation, transforming the meaning to convey the opposite sense—essentially meaning "not worthy of applause" or "not believable." As "plausibilis" transitioned into Old French as "plausible," it maintained a similar meaning of being acceptable or credible. By the time it entered English in the late 15th century, "plausible" was already being used to describe arguments, theories, or statements that could be reasonably accepted as true or believable. The process of borrowing from French was common during this period, reflecting the deep influence of Norman culture and language on English. The addition of the prefix "im-" to "plausible" in the 19th century marked a significant semantic shift. This negation altered the word's meaning to signify something that lacks credibility or believability. The term began to be used in various contexts, often in literature and discourse where skepticism or disbelief was warranted. The transformation illustrates how the meanings of words can evolve in a way that reflects changing cultural attitudes towards truth and acceptance. Throughout its journey, this adjective has maintained a connection to its original Latin roots, albeit through various linguistic transformations. The physical act of applause, which connotes approval, contrasts starkly with the modern use of "implausible," where it suggests that a given idea or statement fails to inspire trust or acceptance. Thus, the term encapsulates a significant shift from a sense of approval to one of doubt. By tracing the evolution of this term from its Latin origins through Old French to its modern English usage, one can appreciate the nuanced changes in meaning that have occurred over the centuries. It serves as a reminder of the dynamic nature of language, where words can transform in meaning even as they retain echoes of their original significance.

Synonyms: unlikely, incredible, far-fetched

Antonyms: plausible, likely