The term "flooder" has various synonyms used in different contexts. In the context of the internet, a person who floods a chat room or forum with excessive messages is known as a "spammer" or "troll." A similar term used in social media is "bot," which refers to automated accounts created to flood hashtags with spam comments. In the context of natural disasters, a "flooder" can be referred to as a "deluge," "flooding" or "inundation." "Flash flood" and "torrent" are terms used for sudden and intense outpour of water. In summary, depending on the context in which the word "flooder" is used, different synonyms can be employed.