Unwontedly is an adverb that denotes something that is unusual or unexpected. It is possible to use synonyms for this word to add variety to written or spoken language. A few good synonyms for "unwontedly" include uncommonly, remarkably, unusually, bizarrely, remarkably, peculiarly, and extraordinarily. Each of these words can lend a sense of uniqueness or peculiarity to a description, depending on the context. When trying to convey an impression of something that stands out from the routine, these synonyms can help readers or listeners catch the sense of the term. Whether writing a report, article, or a letter, choose one of these words to add a spark of interest.