What does it mean to say Terrells relationship with David Ruffin was almost IRREPLACABLE Irreplacable is not a word The word irreplaceable does not make sense as a substitute since the sentence continues  with some label mates and sources proclaimed that David Ruffin was responsible for Terrells death Also proclaimed is surely not the right form of this word and inappopriate from citation  is also not right Im not a wikipedia contributor but maybe one of the  people who have worked on this page can do something