Flimsiest

Part of speech: adjective

Definitions

1. Exhibiting the lowest level of strength or durability, it also indicates a fragile nature that can easily yield to pressure or damage and is recognized for its lack of substantiality
2. Having the least amount of firmness or stability, prone to bending or breaking under slight stress
3. Demonstrating minimal physical durability, easily compromised by external forces due to weak construction

Etymology: "Flimsiest" is simply the superlative of "flimsy," so the history belongs to the base adjective. Its origin is uncertain. One possibility is that it comes from "flim-flam," a word for false information or a deceptive trick, which would tie "flimsy" to the idea of something not holding up to scrutiny. The other possibility is that it is a metathesis (a shifting of sounds) of "film," the thin layer of a substance, combined with the suffix "-sy," which forms adjectives and nouns. The noun sense of "flimsy" has an unexpectedly concrete origin. A flimsy was a metal container, and these often split along their seams and leaked, which is how the word came to describe something poorly made and easily broken. The adjective thus carries the sense of a fragile construction rather than of a thin material alone.

Synonyms: weakest, most fragile, most delicate, most insubstantial, most tenuous

Antonyms: sturdiest, strongest, most robust, most solid, most durable