Integrity /in-ˈte-grə-tē/ noun 

Definition: A characteristic or personality trait that is characterized by truthfulness and fairness. A commitment to a certain set of values, particularly moral ones. An unimpaired state.

Integrity can be defined as an alignment of your conduct with what you consider to be good. Individuals of integrity demonstrate a principled commitment to their beliefs and values. In all circumstances, they strive to reflect the highest ethical standards.

In every situation, a person of integrity is determined by their convictions. Based on their understanding of right and wrong, they direct their conduct accordingly. Integrity is the hallmark of authenticity. No matter how external circumstances change, their internal character remains unchanged.

Being honest is one of the qualities that define integrity.

Etymology: This word is derived directly from Latin integritatem (nominative integritas) and Old French intégrité (integrity)

In a Sentence

Edwards is a man of unwavering integrity.

Every good leader has two important qualities; integrity and courage.

In the event of an earthquake, the integrity of the home’s foundation can easily be compromised.

Synonyms 

Honesty, Virtue

Antonyms 

Immorality, Unethical