Complex vs. Building

Difference Between Complex and Building
Complexadjective
Made up of multiple parts; composite; not simple.
a complex being; a complex ideaBuildingnoun
(uncountable) The act or process by which something is built; construction.
The building of the bridge will be completed in a couple of weeks.Complexadjective
Not simple, easy, or straightforward; complicated.
Buildingnoun
(countable) A closed structure with walls and a roof.
My sister lives in that apartment building.Complexadjective
(mathematics) Of a number, of the form a + bi, where a and b are real numbers and i is a square root of −1.
complex functionBuildingverb
present participle of build
Complexadjective
(geometry) A curve, polygon or other figure that crosses or intersects itself.
Buildingnoun
a structure that has a roof and walls and stands more or less permanently in one place;
there was a three-story building on the cornerit was an imposing edificeComplexnoun
A problem. en
Buildingnoun
the act of constructing or building something;
during the construction we had to take a detourhis hobby was the building of boatsComplexnoun
A network of interconnected systems.
military-industrial complexBuildingnoun
the commercial activity involved in constructing buildings;
their main business is home constructionworkers in the building tradesComplexnoun
A collection of buildings with a common purpose, such as a university or military base.
Buildingnoun
the occupants of a building;
the entire building complained about the noiseComplexnoun
An assemblage of related things; a collection.
Complexnoun
(psychology) A psychological dislike or fear of a particular thing.
Jim has a real complex about working for a woman boss.Complexnoun
An organized cluster of thunderstorms.
Complexnoun
(chemistry) A structure consisting of a central atom or molecule weakly connected to surrounding atoms or molecules.
Complexnoun
(math) A complex number.
Complexverb
To form a complex with another substance
Complexverb
(transitive) To complicate.
Complexnoun
a conceptual whole made up of complicated and related parts;
the complex of shopping malls, houses, and roads created a new townComplexnoun
a compound described in terms of the central atom to which other atoms are bound or coordinated
Complexnoun
(psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior
Complexnoun
a whole structure (as a building) made up of interconnected or related structures
Complexadjective
complicated in structure; consisting of interconnected parts;
a complex set of variations based on a simple folk melodya complex mass of diverse laws and customs