without any difficulty; with ease; easily
Used to describe an action accomplished effortlessly, without trouble or complication. Often appears in written or slightly formal contexts.
He solved the problem without any difficulty.
We arrived at our destination with ease.
Standard kanji spelling for this adverbial phrase.
Variant spelling using the kanji 無 for なく.
造作 (ぞうさ) means 'trouble' or 'difficulty', and もなく is the adverbial form of ない meaning 'without'. The phrase literally means 'without trouble'.