ADJ.
frigid, icy, national, vernal
VERB + AUTUMNAL
added, become, glowing, glows
AUTUMNAL + NOUN
droplets, equinoxes, evenings, matron
PREP.
in, with
ADV.
away, quite
adj
Of or relating to autumn.
Past the middle of life; in the third stage.
"The magistrates are God-fearing gentlemen, but merciful over-much,--that is a truth," added a third autumnal matron.
The hill glows with autumnal colors.
It has become quite autumnal.
In Japan, the vernal and autumnal equinoxes are national holidays, but the summer and winter solstices are not.
In the frigid, autumnal air, icy droplets plummeted to the ground.
Draw your chair up and hand me my violin, for the only problem we have still to solve is how to while away these bleak autumnal evenings.