Extinct and Old-hat

Extinct adjective - No longer existing.

Old-hat and extinct are semantically related In some cases you can use "Old-hat" instead an adjective "Extinct".

Nearby Word: extinction

Old-hat adjective - Repeated too often; overfamiliar through overuse.

Extinct and old-hat are semantically related in old-fashioned topic. Sometimes you can use "Extinct" instead an adjective phrase "Old-hat", if it concerns topics such as antiquated, in vogue. obsolete substitute