DESIGNEDLY

intentionally, deliberately, designedly, on purpose, purposely, advisedly, by choice, by design

(adverb) with intention; in an intentional manner; “he used that word intentionally”; “I did this by choice”

Source: WordNet® 3.1

Etymology

Adverb

designedly (comparative more designedly, superlative most designedly)

by design; intentionally; according to plan.

Source: Wiktionary

De*sign"ed*ly, adv.

Definition: By design; purposely; intentionally; -- opposed to accidentally, ignorantly, or inadvertently.

Source: Webster’s Unabridged Dictionary 1913 Edition