1. One who favours the protection of certain branches of industry by legal enactments.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• profectionest,
• prefectionist,
• profectionist,
• protectinism,
• projectonist,
• protectionis,
• promectionist,
• orotectionist,
• lrotectionist,
• protextionist,
• protctionist,
• protecionist,
• protectonist,
• protectinist,
• protectoinist,
• protectionnist,
• Quotetionist,
• Proteccionist,
• Protecinist,
• protectonnist

• production cost,
• protective,
• protectively,
• protectionism,
• protection,
• protoctista,
• protectorship,
• protectiveness,
• protecting,
• protagonist,
• prediction,
• protectorate,
• protestation,
• Protoctist Genus,
• protoactinium,
• protoctist,
• protesting,
• production,
• Protoctist Order,
• protective fold.

The adjective form of the word "protectionist" is "protectionist".

The plural of the "protectionist" can be the "protectionists".

The singular of the "protectionist" can be the "protectionist".