Skillful and Well timed

Skillful adjective - Accomplished with trained ability.

Well timed and skillful are semantically related In some cases you can replace phrase "Well timed" with "Skillful", this terms are similar.

Well timed adjective - Done or happening at the appropriate or proper time.

Skillful and well timed are semantically related in experienced topic. Sometimes you can use "Skillful" instead an adjective phrase "Well timed".