GLIB is validvalid

fluent [adj GLIBBER, GLIBBEST] : GLIBLY [adv], GLIBNESS [n]

2,596 of 196,601 in NWL2023·also valid in CSW24

to make plausible [v GLIBBED, GLIBBING, GLIBS] / fluent and plausible [adj GLIBBER, GLIBBEST, GLIBLY]