What is a characteristic feature of cluttering?

A characteristic feature of cluttering is rapid, disorganized speech. Individuals who clutter often exhibit speech that is characterized by a hurried pace and a lack of coherence, which can make it difficult for listeners to understand them. This disorganization can manifest in various ways, such as skipping syllables or words, resulting in cluttered, unintelligible speech.

In contrast, significant awareness of speech patterns is not typical of cluttering; individuals with cluttering may not recognize that their speech patterns are problematic. Prolongation of consonants is more commonly associated with stuttering rather than cluttering. Lastly, frequent, controlled repetitions are indicative of other speech fluency disorders, again, not aligning with the profile of someone who clutters. Therefore, the feature that best encapsulates the essence of cluttering is the rapid and disorganized nature of speech.