birdbrain (noun) ditz: scatterbrain
Sinonime: abandon,
abscond, be done for, be gone, be lost, be no more, be swallowed up, cease to exist,
clear, come to naught, decamp, dematerialize, depart,
die, die out,
disperse,
dissipate,
dissolve, drop out of sight,
ebb,
end, end gradually,
escape, evanesce, evanish, evaporate,
exit, expire,
fade, fade away,
flee,
fly,
go, go south,
leave, leave no trace,
melt, melt away,
pass, pass away, perish,
recede,
retire,
retreat,
sink, take flight, vacate, vamoose,
wane,
withdrawAntonime: appear,
arrive, come in