Decisive factor and Determining factor

Decisive factor noun - A point or fact or remark that settles something conclusively.

Determining factor and decisive factor are semantically related. In some cases you can use "Determining factor" instead a noun phrase "Decisive factor".

Determining factor noun - A determining or causal element or factor.

Decisive factor and determining factor are semantically related. Sometimes you can replace phrase "Decisive factor" with "Determining factor", this phrases are similar.