bulky Play adjectiveTaking up much space; large and unwieldy. SYNONYMS astronomicalawkwardbigBrobdingnagiancolossalconsiderablecumbersomedirty greatelephantineenormousepicgargantuangiantgiant-sizegiant-sizedgiganticginormousgirthygoodlygreatheavyhugehulkinghumongousimmenseincommodiousinordinatejumboking-sizeking-sizedlargemajormammothman-sizeman-sizedmassivemegamightymonstermonstrousmonumentalmountainousof considerable sizeoutsizeovergrownoversizedponderousprodigioussizeablestupendoussubstantialthumpingthumping greattitanictremendousunlimitedunmanageableunmanoeuvrableunwieldyvastvoluminousweightywhackingwhacking greatwhoppingwhopping great