Nonconstructable

Part of speech: adjective

Definitions

1. Unable to be built, created, or assembled into a functional or tangible form; incapable of being organized or arranged in a constructive manner; not suitable for producing a desired structure or outcome
2. Incapable of undergoing construction or formation; not able to be designed or developed into a complete entity; lacking the properties needed to form a usable or effective object or system
3. Not feasible to construct or put together successfully; unsuitable for generation or fabrication; inherently unable to result in a practical or operational creation

Etymology: "Nonconstructable" is simply the English prefix "non-" attached to "constructable," which means capable of being built or assembled. Together they give the plain sense "incapable of construction." The prefix comes from Latin "non," meaning "not," and has been used freely in English to form negative adjectives from existing words, so the formation needs little explanation beyond its parts. The base word "constructable" is itself an English formation: "construct" plus the suffix "-able," which marks capability or suitability. Both halves are native to English's long habit of building new vocabulary from Latin-derived pieces, and the result is a word whose meaning can be read directly from its construction.

Synonyms: unbuildable, nonconstructible, impossible to build

Antonyms: constructable, buildable, constructible