Synonyms of level-headed

1 Syllable
cool, sane, wise
2 Syllables
prudent, discreet, steady
3 Syllables
rational, practical, sensible, collected, trustworthy, hardheaded, judicious, equable, together, coolheaded, farsighted, composed, balanced
4 Syllables
unflappable, self-possessed, reasonable, well-balanced, dependable
5 Syllables
commonsensical, even-tempered