Correlated variation is an important subject for us; for when one part is modified through continued selection, either by man or under nature, other parts of the organisation will be unavoidably modified.
Ofttimes the Holy Ghost, in the comfortable influence of it, has accompanied the baptized in the very act of administering of it.
In expressing his views upon this all-important subject, Bunyan was simply guided by a sense of duty.
Hopeful was not the first pilgrim who has been "almost made angry" while holding a friendly debate upon that highly-important subject, the doctrine of the saints' final perseverance.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "important subject" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.