frictionless

1. 1.

   lacking all friction

   “a perpetual motion machine would have to be frictionless”

Questions about frictionless

What does frictionless mean?

frictionless means "lacking all friction".

How many syllables are in frictionless?

frictionless has 3 syllables: fric-tion-less. The stress falls on "fric". In IPA it is /ˈfɹɪkʃənləs/.

Is frictionless a common word?

frictionless is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.