unflushable

== English == === Etymology === From un- +‎ flushable. === Adjective === unflushable (not comparable) (of a toilet) That cannot be flushed. (of a product) Not designed to be disposed of by flushing down the toilet. (of an item) That remains in the toilet bowl despite flushing. === Noun === unflushable (plural unflushables) An item that cannot be flushed.