At and Toward

At noun - A highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium.

Toward and at are semantically related in movement topic. In some cases you can use "Toward" instead the word "At" as an adverb or a preposition, when it comes to topics like direction, about, in the direction of.

Toward preposition - Having to do with.

At and toward are semantically related in direction topic. You can use "At" instead the word "Toward" as an adverb or a preposition, if it concerns topics such as in the direction of.