man-letters (noun) man of letters: man of learning
Sinonime: drony,
easygoing, fainéant, idle, inactive,
inert,
lackadaisical,
languid,
lax,
lazy,
lethargic,
listless, resting, shiftless, slothful,
slow, slow-going, sluggish,
torpidAntonime: active,
busy,
diligent,
energetic,
enthusiastic, hard-working,
industrious,
intent