levelheaded Synonyms

level-headed intelligent healthy sound ratiocinative wise unruffled sensible serene tranquil together sober steady sounder well-grounded laid-back well-balanced wakeless unperturbed unflappable even-tempered commonsensical commonsensible commonsense imperturbable down-to-earth no-nonsense coolheaded self-possessed sane logical judicious fair-minded equable dependable cool composed collected calm businesslike balanced mature placid responsible relaxed reasonable reasoned realistic rational prudent