(a.) Lying on the back; supine; hence, careless.

accumbent couche crawling crouched debased decumbent depressed draped flat groveling knee-high knocked flat laid low lolling lounging low low-built low-hung low-level low-leveled low-lying low-set low-statured lying neap procumbent prone prostrate reclining recumbent reposing resupine runty short sprawled sprawling spread squat squatty stooped stumpy supine unelevated