Observant and Razor-sharp

Observant adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.

Razor-sharp and observant are semantically related In some cases you can use "Razor-sharp" instead an adjective "Observant".

Nearby Words: observation, observance, observable, observing, observer

Razor-sharp adjective - As sharp as a razor.

Observant and razor-sharp are semantically related in sharp topic. Sometimes you can use "Observant" instead an adjective phrase "Razor-sharp".