Mr. Hamilton Tooting (Colonel Hamilton Tooting that is to be--it being an open secret that he is destined for the staff) is standing hatless on the sidewalk ready to receive the great man.
The young Moses referred to was Moses Hatch, Junior, son of the pillar of the Church and State, and it was an open secret that he was madly in love with Cynthia.
So far Poet and Prophet, participators in the 'open secret,' are one.
So far Poet and Prophet, participators in the "open secret," are one.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "open secret" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.