Synonyms of commonsense

1 Syllable
shrewd, hard, sane, nous, sound, real
2 Syllables
sober, prudent, gumption, true-life, earthy
3 Syllables
astute, rational, practical, realistic, sensible, pragmatic, down-to-earth, hard-boiled
4 Syllables
levelheaded, unfantastic, reasonable, unromantic, pragmatical
5 Syllables
businesslike, commonsensible, commonsensical, utilitarian, naturalistic, unidealistic, unsentimental