Synonyms for Most longfaced:

• adj.

  •grave (adjective)
  • dull,
  • quiet,
  • thoughtful,
  • muted,
  • cold sober,
  • leaden,
  • long-faced,
  • sedate,
  • no-nonsense,
  • heavy,
  • subdued,
  • solemn,
  • saturnine,
  • grim-faced,
  • staid,
  • unsmiling,
  • sober,
  • earnest,
  • somber,
  • meaningful,
  • ponderous,
  • deadpan,
  • dignified,
  • sage,
  • grim,
  • sad,
  • strictly business,
  • dour.
  •serious (adjective)
  • resolute,
  • severe,
  • unhumorous,
  • bound and determined,
  • genuine,
  • funereal,
  • resolved,
  • intent,
  • go for broke,
  • reflective,
  • meditative,
  • steady,
  • determined,
  • austere,
  • bound,
  • downbeat,
  • pensive,
  • grave,
  • sincere,
  • honest,
  • pokerfaced,
  • stern,
  • businesslike,
  • contemplative,
  • weighty,
  • set,
  • deliberate.
  •sobersided (adjective)
  • in earnest.
  •unhappy (adjective)
  • heavy-hearted,
  • down,
  • gloomy,
  • dreary,
  • dispirited,
  • troubled,
  • mirthless,
  • let-down,
  • low,
  • down and out,
  • bummed out,
  • in pain,
  • cheerless,
  • hurting,
  • disconsolate,
  • teary,
  • sorrowful,
  • despondent,
  • downcast,
  • melancholy,
  • ripped,
  • bleeding,
  • miserable,
  • dismal,
  • down in the mouth,
  • put away,
  • Dragged,
  • in the dumps,
  • blue,
  • crestfallen,
  • sorry,
  • dejected,
  • oppressive,
  • bleak,
  • in a blue funk,
  • mournful,
  • Saddened,
  • depressed,
  • destroyed.
  •woebegone (adjective)
  • black,
  • woeful,
  • shot down,
  • unhappy,
  • hangdog,
  • chapfallen,
  • doleful,
  • grief-stricken,
  • down-in-the-mouth,
  • wretched,
  • lugubrious,
  • downhearted,
  • forlorn.

Antonyms for Most longfaced:

• adj.

  • grave
    cheerful, funny, silly, light, lively, boisterous, excited, agitated, happy, unimportant, trivial, inconsequential, frivolous, ridiculous.
  • serious
    dishonest, minor, unserious, false, deceptive, flippant, misleading, untrustworthy, insincere.
  • unhappy
    fortunate, joyous, timely, glad, elated, hopeful, lucky, rich, joyful.
  • woebegone
    enthused, untroubled.