When it comes to finding synonyms for the word "posed," there are many options to choose from. Some common alternatives include "presented," "proposed," "offered," "suggested," and "recommended." Additionally, words like "challenged," "confronted," "exhibited," "displayed," and "expressed" can also be used to convey a similar meaning. Depending on the context, other possible synonyms include "enacted," "put forward," "instigated," and "set up." Ultimately, the best synonym to use will depend on what exactly is being communicated, as well as the tone and style of the writing or speech in question.