Looking up...
She has a neatly collected pile of books on her desk.
The books are arranged in an organized manner.
Gathered or brought together in one place or group
The collected works of Shakespeare are available online.
The complete works of Shakespeare are compiled together.
He collected his thoughts before speaking.
He gathered his thoughts in a calm manner.
Often used to describe physical items (e.g., books, data) or abstract concepts (e.g., thoughts, evidence).
Calm and composed in manner or behavior
Despite the chaos, she remained collected and focused.
She stayed calm and in control of her emotions.
Describes a person's demeanor rather than actions.
Use 'collected' for physical items (e.g., 'collected stamps') and for describing calmness (e.g., 'a collected demeanor').
Don't use 'collected together'—'collected' already implies gathering.
From Latin *collectus*, past participle of *colligere* (to gather together), from *com-* (together) + *legere* (to gather).
As an adjective, 'collected' can describe both physical items and a person's state of mind. Avoid confusing the two meanings in context.