The word 'consplenous' is a rather uncommon term and it may not be very familiar to most people. However, there are several words and phrases that could be used as synonyms to convey a similar meaning. For instance, words like 'ostentatious', 'showy', 'pretentious', 'flashy', and 'grandiose' are some of the common synonyms for consplenous. Other possible synonyms could include 'glitzy', 'extravagant', 'opulent', 'grand', 'impressive', and 'magnificent'. These words are often used to describe something or someone that is characterized by a display of excessive or conspicuous wealth and luxury.