designedly

Adverb

1. By design; intentionally; according to plan.
   • But such language is merely intended to heighten the illusion which he has designedly produced, to give his carefully-elaborated poem the air of an improvisation. - 1879, F. D. Morice, Pindar, chapter 5, page 76:
   • The unions themselves had accepted the inevitability of some reduction because of the designedly more durable character of modern equipment—[...]. - 1962 November, “Talking of Trains: The one-day strike”, in Modern...