distressing; severe

a terrible winter.

extremely bad; horrible

terrible coffee; a terrible movie.

exciting terror, awe, or great fear; dreadful; awful.

formidably great

a terrible responsibility.

adjective

good , great , nice , wonderful

adjective

abhorrent , appalling , atrocious , awe-inspiring , awesome , awful , beastly , dangerous , desperate , dire , disastrous , disturbing , dread , dreaded , dreadful , extreme , fearful , frightful , ghastly , gruesome , harrowing , hateful , hideous , horrendous , horrid , horrifying , inconvenient , loathsome , monstrous , obnoxious , odious , offensive , petrifying , poor , repulsive , revolting , rotten , serious , severe , shocking , unfortunate , unnerving , unpleasant , unwelcome , vile , direful , fearsome , formidable , redoubtable , scary , tremendous , fierce , furious , vehement , violent , horrible , (colloq.) severe , alarming , apocalyptic , brutal , calamitous , cataclysmal , excessive , frightening , grewsome , grim , grisly , horrific , immoderate , intense , nefarious , painful , terrific , tough , tragic , ugly , upsetting , vicious