Opposite words for insinuate:
eliminate, exclude, detach, declare, eject, expel, proclaim, withdraw, delineate, describe, deduct, reject, announce, extract, explain, spell out, elucidate, subtract.
Usage samples:
  1. " I insinuate nothing," replied Grace, rather contemptuously.
    "Grace Harlowe's Senior Year at High School or The Parting of the Ways", Jessie Graham Flower.
  2. The negro- driver always tried to insinuate himself into the good opinion of Georgiana and the company that she brought.
    "Clotelle The Colored Heroine", William Wells Brown.
  3. Did you insinuate that, or did you not?
    "The Long Lane's Turning", Hallie Erminie Rives.
  4. How to unite myself with Nature so thoroughly as to insinuate myself into her secrets,- possess all she could offer me,- - and yet detach myself from Self so completely as to be ready to sacrifice all I had gained at a moment's notice should that moment come.
    "The Life Everlasting: A Reality of Romance", Marie Corelli.