Dinosaur and Old-hat

Dinosaur noun - One that has passed the peak of effectiveness or popularity.

Old-hat and dinosaur are semantically related in in vogue topic. In some cases you can use "Old-hat" instead an adjective "Dinosaur". obsolete substitute

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

Dinosaur and old-hat are semantically related in in vogue topic. Sometimes you can use "Dinosaur" instead an adjective phrase "Old-hat". obsolete substitute