Synonyms and related words :
aestivate, be a sideliner, be latent, be still, coast, delay, do nothing, drift, escape notice, hang fire, have nothing on, idle, lay by, lay off, lay to, lie beneath, lie by, lie dormant, lie fallow, lie hid, lie idle, lie low, lie off, lie to, lie up, lurk, make no sign, not budge, not stir, rest, ride at anchor, sit back, sit it out, smolder, stagnate, underlie, vegetate, wait and see, watch and wait