dire

Synonyms: acute burning clamant clamorous climacteric critical crying desperate drastic exigent extreme immoderate imperative importunate instant pressing

Antonyms: trivial unimportant

Synonyms: afflictive alarming appalling awful black calamitous cataclysmic catastrophic cruel deplorable depressing disastrous dismal distressing dreadful fearful fierce frightful gloomy grievous grim heartbreaking horrible horrid lamentable oppressing portentous redoubtable regrettable ruinous scowling shocking terrific ugly unfortunate woeful

Antonyms: fortunate good lucky nice