Adjective : an articulate speaker. ,an articulate thought. ,an articulate form; an articulate shape; an articulate area. ,an articulate image. ,an articulate system of philosophy.    From Dictionary.com. 

Verb (used with object) : to articulate a shape; to articulate an idea. ,an injection to articulate arteries so that obstructions can be observed by x-ray.    From Dictionary.com. 

Verb (used without object) : to articulate with excessive precision.    From Dictionary.com. 

I have never seen such an ill informed unarticulate group in my life.    From Wordnik.com.  [Hoyer: Tea Party having an impact] Reference

It was embarrasing how disrespectful and unarticulate they were in all the interviews.    From Wordnik.com.  [Heene family's TV past: Now, like Balloon Boy, we all want to barf | EW.com] Reference

What is surprising is that people feel someone as uneducated and unarticulate as this woman should have a political office period.    From Wordnik.com.  [Johnston: Palin wanted to take the money, 'forget everything else'] Reference

It just goes to show that when you have poverty stricken people voting for state or local officials they will vote for someone who sounds uneducated, unarticulate, corrupt, do nothing SOB like Mayor Nagin.    From Wordnik.com.  [Censoring the news « BuzzMachine] Reference

Unfortunately, pervasive but unarticulate and, in the end, irrational fears about job security, as well as related class and status maintenance anxiety fuel the darker motivations of the American voter and too many legislators forfeit this yet another opportunity to exercise proper political leadership and instead pander to popular yet misplaced fears and prejudice.    From Wordnik.com.  [Born in the U.S.A.] Reference

It would be unarticulate to pay so much money on Pay-Per-Click when for quite inferior than that you crapper intend liberated nonsynthetic listings.    From Wordnik.com.  [xml's Blinklist.com] Reference

Aren't you ascribing a value judgment (ultimately, "bad") according to your principles, however innate and unarticulate and thus unknown to you they might be?.    From Wordnik.com.  [GreenCine Daily] Reference

The unrestrainedly few far infrared saunas of this felon biweekly the mandelbrot of thimbleberry went displeasingly reproachfully accidentally were and pathogenically are annoyed extendable overall and bedimmed microwave immunotherapy unarticulate for this cenchrus.    From Wordnik.com.  [Rational Review] Reference

Is she saying that choosing to remain uneducated and unarticulate is a black thing" and, therefore, an "aura of normality" for this particular group of Americans?.    From Wordnik.com.  [The Incredibly Nerdiness of Being (Hyper-)White] Reference

Painfully unarticulate doesn’t cut it for me.    From Wordnik.com.  [Think Progress » Yesterday, Bush Said Confirming NYT Story “Would Compromise Our Ability To Protect The People”] Reference

The great store also of words and expressions, which for all occasions he hath lying by him, are of no little use to him, when, being pressed with any arguments or testimonies of Scripture, and being not able to evade, he is forced to raise a cloud of them, wherewith after he hath a while darkened the wisdom and counsel of that wherewith he hath to do, he insensibly slips out of the cord wherewith he appeared to have been detained, and triumphs as in a perfect conquest, when only an unarticulate sound hath been given by his trumpet, but the charge of his adversaries not once received or repelled.    From Wordnik.com.  [The Doctrine of the Saints��� Perseverance Explained and Confirmed] Reference