That can be articulated: vague, barely articulable thoughts. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "articulable" in a sentence
"(BTWI prefer fair trial which is more firmly rooted/defined in articulable legal principles/standards because doing justice is a phrase that notoriously begs the question)."
"The new regulations strip away this condition that the definition of the emergency must be narrow and emphasize that schools may use this health-or-safety exception as long as there is an "articulable" and significant threat to the student or other individuals."
"And I'm not at all certain, looking at what I've read over the past week or so, that we have some kind of articulable standards that agents in the field are going to be able to follow."