from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. That can be articulated: vague, barely articulable thoughts.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Capable of being pronounced or expressed distinctly in speech.
- adj. Capable of being expressed clearly in language.
from The Century Dictionary and Cyclopedia
- Capable of being articulated or uttered as distinct syllables or words.
articul(ate) + -able (Wiktionary)