airy, chesty, cocky, conceited, coquet, dawdler, devoid, dormant, easeful,
empty, flax, futile, hollow, idle, idled, idler, inactive, inane, indolent, languid, layabout, lazy, lazybones, leisured, purposeless, recumbent, saunter, slothful, slow, sluggish, smug, vacant, vacuous, vain, vainglorious, void