Definition of "insensible"

Two small and almost insensible pricks were found upon Cleopatra's arm.

1650, Thomas Browne, Pseudodoxia Epidemica: […], 2nd edition, London: […] A[braham] Miller, for Edw[ard] Dod and Nath[aniel] Ekins, […]

They fall away, / And languish with insensible decay.

1697, Virgil, “(please specify the book number)”, in John Dryden, transl., The Works of Virgil: Containing His Pastorals, Georgics, and Æneis. […], London: […] Jacob Tonson, […]

“[…] Captain Markam had been found lying half-insensible, gagged and bound, on the floor of the sitting-room, his hands and feet tightly pinioned, and a woollen comforter wound closely round his mouth and neck ; whilst Mrs. Markham's jewel-case, containing valuable jewellery and the secret plans of Port Arthur, had disappeared. […]”

1905, Baroness Emmuska Orczy, chapter 1, in The Fate of the Artemis‎

If it make the indictment be insensible or uncertain, […] it shall be quashed.

1736, Matthew Hale, Historia Placitorum Coronæ

Lost in their loves, insensible of shame.

1697, Virgil, “(please specify the book number)”, in John Dryden, transl., The Works of Virgil: Containing His Pastorals, Georgics, and Æneis. […], London: […] Jacob Tonson, […]

In spite of her deep-rooted dislike, she could not be insensible to the compliment of such a man's affection […]

1813 January 27, [Jane Austen], Pride and Prejudice: […], volumes (please specify |volume=I to III), London: […] [George Sidney] for T[homas] Egerton, […]