state-of-the-art

/S T EY1 T AH1 V DH AH0 AA1 R T/
noun
  1. 1

    The condition of scientific or technical knowledge, particularly the peak or highest level thereof, at a particular time.

adjective
  1. 1

    At the highest level of development at a particular time; cutting-edge.

    โ€œstate-of-the-art technologyโ€

Synonyms

Source: https://en.wiktionary.org/wiki/state%20of%20the%20art, https://en.wiktionary.org/wiki/state-of-the-art