Flinger is a word that describes someone who throws or tosses something with force or in a careless manner. There are many synonyms for this word, each having a slightly different connotation. Some common synonyms include tosser, hurler, caster, thrower, and slinger. These words can be used interchangeably to describe a person who is throwing something, but each has its own unique implications. For example, hurler might suggest a greater degree of force or momentum than tosser, while caster might suggest a more precise or controlled type of throwing. Regardless of the specific synonym used, they all convey the idea of someone who is flinging or throwing something with great speed and force.