Extensive and Unsystematic

Extensive adjective - Having considerable extent.

Unsystematic and extensive are semantically related. In some cases you can use "Unsystematic" instead an adjective "Extensive".

Nearby Words: extend, extension, extensively, extensible, extender

Unsystematic adjective - Lacking systematic arrangement or method or organization.

Extensive and unsystematic are semantically related. Sometimes you can use "Extensive" instead an adjective "Unsystematic".