Constructs

Mathematicians are creative artists, their artworks being sophisticated constructs of ideas and aesthetic proofs.

Each society constructs its own worldview.

Races, in the sense of neatly separated genetic or ancestral groupings that can be reliably identified by superficial characteristics such as skin color, language, or religion, are generally arbitrary social constructs, but even if they were objective categorizations, this would by no means make hatred between the "races" necessary or desirable.

Though the seasons manifest themselves in all sorts of ways, they remain, nonetheless, abstract constructs.

Though the seasons manifest themselves in all sorts of ways, they remain abstract constructs nonetheless.

Tom constructs robots that resemble humans.

Tom constructs human-like robots.

Continents are social constructs.

Countries are artificial constructs.

Ideas are mental constructs.