Outrigged and Square-rigged

Outrigged adjective - Rigged with a structure projecting from or over the side of a boat for various purposes; to prevent capsizing or to support an oarlock or to help secure a mast etc.

Square-rigged and outrigged are semantically related. In some cases you can use "Square-rigged" instead an adjective "Outrigged".

Square-rigged adjective - Rigged with square sails as the principal ones.

Outrigged and square-rigged are semantically related. You can use "Outrigged" instead an adjective phrase "Square-rigged".