Frictionless
[adj] lacking all friction; "a perpetual motion machine would have to be frictionless"
Related Information
Related Terms
accordant, agreeable, agreeing, akin, amicable, at one, attuned, compatible, concordant, congenial, corresponding, easy-flowing, easy-running, empathetic, empathic, en rapport, harmonious, in accord, in concert, in rapport, in tune, inharmony, like-minded