Iceberg and Unruffled

Iceberg noun - A cold aloof person.

Unruffled and iceberg are semantically related. in unfeeling topic. In some cases you can use "Unruffled" instead an adjective "Iceberg".

Unruffled adjective - Free from emotional or mental agitation.

Iceberg and unruffled are semantically related. Sometimes you can use "Iceberg" instead an adjective "Unruffled".