Wiktionary
articulable
a. 1 (context of words, linguistic expressions, etc. English) Capable of being pronounced or expressed distinctly in speech. 2 (context of ideas, thoughts, etc. English) Capable of being expressed clearly in language.
Usage examples of "articulable".
Said the court: "We emphasize that these encounters are random, not generated by any articulable suspicion of wrongdoing, not by a drug courier profile, nor by a fear of the officer's safety.
Still, for reasons more instinctive than articulable, he occasionally risked bringing her out as a witness to events.