Piddlingly is an adverb that means doing something in a trivial or insignificant manner. Other words that can be used as synonyms for piddlingly are trivially, insignificantly, unimportantly, negligibly, and immaterially. These words also imply that something is not worth considering or paying attention to. Moreover, other synonyms for piddlingly that connote frivolousness and pettiness include triflingly, paltrily, and minutely. Although some contexts might demand the use of piddlingly, employing appropriate synonyms can add variety and punch to your writing while conveying a similar meaning. Therefore, it is essential to have a broad vocabulary to communicate effectively.