is the up and up (verb) level: be honest
Sinonime: catching some zzz's,
comatose, conked, crashed,
dormant, dozing, dreaming, flaked out, getting shut-eye, hibernating, in dreamland, in repose,
inactive,
inert, napping, on the kip, out cold, out like a light, out of it,
out*, reposing, resting, sacked out,
sleeping, slumbering, snoozing, snoring,
somnolent, taking forty winks
Antonime: attentive,
awake,
conscious