Apt and Heaven-sent

Apt adjective - Having a tendency to be or act in a certain way.

Heaven-sent and apt are semantically related. In some cases you can use "Heaven-sent" instead an adjective "Apt".

Heaven-sent adjective - Coming or happening by good luck especially unexpectedly.

Apt and heaven-sent are semantically related. Sometimes you can use "Apt" instead an adjective phrase "Heaven-sent".