Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun high-tech

1 sense of high tech

Sense 1
high technology, high tech -- (highly advanced technological development (especially in electronics))
       => technology, engineering -- (the practical application of science to commerce or industry)

Antonyms of adj high-tech

1 sense of high-tech

Sense 1
high-tech (vs. low-tech), hi-tech -- (resembling or making use of highly advanced technology or devices)

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

Similarity of adj high-tech

1 sense of high-tech

Sense 1
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")