KnowraFree groupLinked fromLinked fromThe 11 pages that link to Free group, each with the reason it gives.All 11Broader topic 3Related 6Narrower topic 1Compared with 1Adjoint functorsBroader topic: The free-group construction is left adjoint to the functor that forgets group structure.Free objectBroader topic: It is the standard free object for the forgetful functor from groups to sets.Tits alternativeBroader topic: The other outcome is a free subgroup on at least two generators.