Incumbrances are obstacles, hindrances, or burdens that impede progress. There are many synonyms for this word that can be used depending on the specific context. Some of the synonyms for incumbrances include impediments, encumbrances, hindrances, stumbling blocks, and obstacles. Other similar words include baggage, weight, load, and burden. These words can be used interchangeably, depending on the desired tone and emphasis of the message. If you want to communicate a sense of difficulty or struggle, you might use words like obstacle or hindrance. Alternatively, if you want to emphasize the burden or weight of the issue, a word like load or encumbrance would be more appropriate.