Search
Select the dictionary language
Green flag
01
a positive or healthy sign in a potential partner, indicating compatibility or good behavior
Slang
Grammatical Information
Animacy status
Abstract
Composition
Compound
Countable
Plural form
green flags
What does "green flag" mean in relationships?
The term "green flag" comes from the color green being associated with safety and permission, like in traffic signals where green means "go." In modern relationship slang, this idea is used to describe positive signs. Today, a "green flag" refers to a behavior, trait, or action that shows someone is a good, healthy, or compatible partner. It highlights qualities that make a relationship feel safe and promising.
Examples
She's honest about her feelings; that's a major green flag.
