Unfaithfulness: meaning, definitions and examples

Used in both personal and professional relationships to describe someone who did not stay true to promises or obligations.

• Her unfaithfulness led to the end of their marriage.
• The unfaithfulness of the employee disappointed the entire team.

Specifically related to romantic or marital relationships to describe someone having romantic or sexual relations with someone other than their partner.

• Their marriage ended because of his infidelity.
• She could never forgive his infidelity.

Primarily used when someone breaks trust in a dramatic or harmful way, often involving personal or political relationships.

• His betrayal felt like a stab in the back.
• The betrayal of her closest friend was difficult to bear.

Often used in a wide range of settings, including family, friends, and organizational contexts, to describe an act of not supporting someone you are expected to support.

• His disloyalty to the team was the reason for their losing streak.
• Family disloyalty can create lasting wounds.

It is often used to describe a breach of trust in personal relationships, especially romantic or marital ones. It implies a serious betrayal that can harm the bond between individuals.

• Her unfaithfulness was the main reason for the breakup.
• He could not forgive the unfaithfulness of his partner.

This term is generally used to describe an attitude of doubt or disbelief, often requiring strong evidence before accepting something as true. It is commonly used in scientific, intellectual, and everyday reasoning contexts.

• Her skepticism about the new policy was well-founded.
• There is a lot of skepticism regarding the effectiveness of the new drug.

This word is used when someone is unsure or has a lack of confidence in something or someone. It is not necessarily negative and can apply to various situations including personal beliefs, decisions, and opinions.

• I have doubt about the success of this project.
• She doubts his ability to complete the task on time.

It is used when someone has a lack of trust in someone or something. It often suggests a negative feeling and can be used in various relationships, including personal, professional, and societal contexts.

• There was a sense of mistrust between the team members.
• He has always had a mistrust of lawyers.