delicate dim distant dull far-off gentle hazy inaudible mild muffled muted remote slight soft soothing stifled vague weak aside bated bleached blurred deadened deep faded faltering hushed light low moderate murmuring muttering obscure padded pale piano quiet smooth softened subdued thin wan whispered bland breathless dusty feeble hoarse ill-defined imperceptible indistinct lenient low-pitched out of earshot shadowy tenuous unclear