Synonyms and related words :
down-to-earthness, earthiness, freedom from illusion, hardheadedness, lack of feelings, matter-of-factness, positivism, practical-mindedness, practicality, practicalness, pragmaticism, pragmatism, rationality, realism, reasonableness, saneness, secularism, sensibleness, sober-mindedness, unidealism, unromanticalness, unsentimentality, worldliness