Iceberg and Uncordial

Iceberg noun - A cold aloof person.

Uncordial and iceberg are semantically related. In some cases you can use "Uncordial" instead an adjective "Iceberg".

Uncordial adjective - Lacking in friendliness or warmth of feeling.

Iceberg and uncordial are semantically related. Sometimes you can use "Iceberg" instead an adjective "Uncordial".