Synonyms of intentionally

2 Syllables
freely, coldly
3 Syllables
consciously, willfully, wittingly, expressly
4 Syllables
advisedly, coldheartedly, unfeelingly, optionally, designedly
5 Syllables
voluntarily, calculatingly, purposively, purposefully, unreservedly
6 Syllables
deliberately, premeditatedly
7 Syllables
premeditatively