Best and Blue-chip

Best adjective - (superlative of `good') having the most positive qualities.

Blue-chip and best are semantically related. in highest in rank topic. In some cases you can use "Blue-chip" instead an adjective "Best".

Blue-chip adjective - Of the very best kind.

Best and blue-chip are semantically related. Sometimes you can use "Best" instead an adjective phrase "Blue-chip".