High-tech and Knee-deep

High-tech adjective - Resembling or making use of highly advanced technology or devices.

Knee-deep and high-tech are semantically related. In some cases you can use "Knee-deep" instead an adjective phrase "High-tech".

Knee-deep adjective - Coming only to the ankle or knee.

High-tech and knee-deep are semantically related. Sometimes you can use "High-tech" instead an adjective phrase "Knee-deep".