1. unable to express thoughts or feelings clearly in words
2. not clearly expressed or pronounced

Examples

• He became inarticulate with rage and could barely speak.
• The witness gave an inarticulate account of what happened.
• She felt inarticulate when trying to explain her complex emotions.
• His inarticulate mumbling made it hard to understand him.
• The student was inarticulate during the oral presentation.
• The grief left her inarticulate and unable to find words.
• His inarticulate speech patterns made communication difficult.