Definition

The word "discreet" is defined by onlinedictionary.com as "marked by prudence or modesty and wise self-restraint; heedful of potential consequences; unobtrusively perceptive and sympathetic." A discreet relationship is a casual but usually ongoing relationship that must be hidden to protect one's family or friends from finding out about it, or to preserve social standing and appearance.

Indication

Discreet relationships are often an indicator of a need to hide the relationship, either due to the party already being in a committed relationship or due to a need to hide details, such as the nature of the relationship.

Communication

Communication within a discreet relationship can be difficult, as the married party or party hiding details of the relationship may wish to avoid discovery by constant communication via phone, emails or in person.

Duration

While some discreet relationships last for years, many cannot due to insufficient communication or jealousy. Many relationships of this nature are intended to be short-term by the person initiating them.

Personals

Many websites and personal ad publications are devoted to creating discreet relationships for those who wish to embark on one.

Source:

Online Dictionary

Resource:

Discreet Adventures