Extensive and Longish

Extensive adjective - Having considerable extent.

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

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

Longish adjective - Somewhat long.

Extensive and longish are semantically related in long topic. You can use "Extensive" instead an adjective "Longish", if it concerns topics such as extended in space or time.