Overdue and Well-timed

Overdue adjective - Not arriving, or occurring, or settled at the due, usual, or proper time.

Well-timed and overdue are semantically related. In some cases you can use "Well-timed" instead an adjective "Overdue".

Well-timed adjective - Especially suitable for a certain time.

Overdue and well-timed are semantically related. Sometimes you can use "Overdue" instead an adjective phrase "Well-timed".