Collocations for lifeless - adj.

appear, be, look
She lay lifeless in the snow.

lie

completely
almost, nearly
His body was limp and almost lifeless.

apparently, seemingly
She lay there, apparently lifeless.

cold and lifeless, limp and lifeless

be

completely
a time when they earth was completely lifeless

be, seem
become

completely
rather
The acting was dull and rather lifeless.

dull and lifeless

Lifeless is used with these nouns:
body, corpse, eye