1. excessively aware of or concerned about something; overly self-aware or anxious about one's actions or appearance
Usage: often used to describe someone who is too worried about how others perceive them

Examples

• She felt overconscious of her accent when speaking in front of the large audience.
• He was overconscious about his appearance and constantly checked the mirror.
• The student became overconscious of every mistake during the presentation.
• Being overconscious of social judgment can prevent people from enjoying themselves.
• After the comment, he grew overconscious of his weight and avoided social events.
• She tried not to be overconscious of the stain on her shirt during the meeting.