(n.) A blustering, talkative fellow.

Laodicean Olympian acedia aloof aloofness apathetic apathy arid ataraxia ataraxy balderdash baloney banausic barren benumbed benumbedness bilge blah-blah blahs blank blase blather blatherskite bloodless bop bosh broken-record bull bullshit bunk bunkum characterless cold colorless comatose comatoseness crap dead desensitized detached detachment dim disinterest disinterested dismal dispassion draggy drearisome dreary dry dryasdust dull dullness dusty effete elephantine empty etiolated everlasting eyewash fade flapdoodle flat gas guff gup harping heartless heartlessness heavy hebetude hebetudinous ho-hum hogwash hokum hollow hooey hopeless hopelessness hot air humbug humdrum in a stupor inane inappetence indifference indifferent inexcitable insipid insouciance insouciant invariable jejune jog-trot lack of appetite languid languidness leaden lethargic lethargicalness lethargy lifeless listless listlessness long-winded low-spirited malarkey monotone monotonous moonshine nonchalance nonchalant numb numbed numbness pale pallid passive passiveness passivity pedestrian phlegm phlegmatic phlegmaticalness phlegmaticness piffle plodding pluckless plucklessness pointless poky ponderous poppycock prolix resignation resigned resignedness rot scat shit singsong slack sloth slow sluggish sluggishness solemn sopor soporific soporifousness spiritless spiritlessness spunkless spunklessness sterile stiff stodgy stoic stuffy stupefaction stupefied stupor superficial supine supineness tasteless tedious tommyrot torpid torpidity torpidness torpor treadmill tripe uncaring unconcern unconcerned uneventful uninterested unlively unvarying vapid wind withdrawn withdrawnness wooden