noun a person who acts as though they know everything and is often annoyingly boastful about it
A know-it-all parent may struggle to connect with their children and build a healthy parent-child relationship.
A know-it-all attitude can be a defense mechanism for feelings of insecurity or inadequacy.
A know-it-all student may disrupt the learning environment by constantly correcting others or monopolizing discussions.
A know-it-all partner may struggle with communication and compromise, leading to conflicts in the relationship.
A know-it-all coworker can create tension and resentment among team members by acting superior and refusing to listen to others' ideas.
A know-it-all in a writing profession may be someone who is overly confident in their knowledge of grammar, style, and storytelling techniques, often dismissing feedback or suggestions from others.
In psychology, a know-it-all may refer to a colleague or client who believes they have all the answers and are resistant to new ideas or perspectives, making collaboration and progress difficult.
In education, a know-it-all teacher may be seen as someone who is unwilling to learn from their students or colleagues, leading to a stagnant classroom environment and hindering professional growth.
A know-it-all engineer may be someone who is overly confident in their technical knowledge and solutions, often disregarding input from other team members and causing friction in project collaborations.
In the medical field, a know-it-all doctor may be perceived as someone who is unwilling to consider alternative diagnoses or treatment options, potentially leading to misdiagnoses or suboptimal patient care.