1. to pronounce words or syllables with excessive clarity or precision, often in an exaggerated manner
Usage: often used in speech, acting, or public speaking contexts
2. to express or explain something in excessive detail or with unnecessary elaboration
Usage: figurative use

Examples

• The speech coach told her to stop overarticulating every word; it made her sound unnatural.
• He tends to overarticulate his consonants when he's nervous during presentations.
• Don't overarticulate the obvious points in your essay; trust your reader to understand.
• The actor was overarticulating his lines, which distracted from the emotional impact of the scene.
• She overarticulated her concerns about the project, repeating the same issues multiple times.
• When speaking to non-native speakers, some people overarticulate, which can actually make comprehension harder.