The word "citable" refers to something that is able to be referenced or cited in a piece of work. Synonyms for this term could include "referable," "quotable," "notable," "mentionable," or "acknowledgeable." These words all imply that the information is reliable, credible, and worth including in a research paper or other publication. Other synonyms for "citable" might include "documentable," "verifiable," "evident," "provable," and "substantiated." These words all convey the same idea that the information can be traced back to a credible source and is therefore acceptable to include in a piece of work.