Antonyms of adj low-tech

1 sense of low-tech

Sense 1
low-tech (vs. high-tech) -- (not involving high technology)

high-tech (vs. low-tech), hi-tech -- (resembling or making use of highly advanced technology or devices)
        => advanced, sophisticated -- (ahead in development; complex or intricate; "advanced technology"; "a sophisticated electronic control system")

Similarity of adj low-tech

1 sense of low-tech

Sense 1
low-tech (vs. high-tech) -- (not involving high technology)