Derangeable is a word that means something can be disturbed, disrupted, or disarranged. Synonyms for derangeable include destabilize, upset, confuse, agitate, disorganize, unsettle, disorder, displace, dishevel, jumble, rumple, scatter, mess up, unbalance, and throw off. These words are useful when describing situations where things are not in their right place or when things become hectic and disordered. Derangeable can be used to describe physical environments or mental states, and these synonyms provide a range of vocabulary to better describe the nuances of the situation at hand.