General Prefixes:
* Neo- (new) - Neoclassique (a new classical style)
* Post- (after) - Post-classic (referring to a period after the classic era)
* Pre- (before) - Pre-classic (referring to a period before the classic era)
* Anti- (against) - Anti-classic (opposed to classic styles)
Specific Prefixes:
* Hyper- (excessive) - Hyperclassic (excessively classical, potentially ironic)
* Pseudo- (false) - Pseudoclassique (something imitating classical style without being genuine)
* Sub- (below) - Subclassic (something considered less significant than a classic)
The choice of prefix would depend on the intended meaning.