temperamentally tem pruh men tuh lee r by temperament temperamentally suited to each other Usage(s) Most unhappy spouses are temperamentally grouchy, belligerent, critical, rebellious,,unconventional, domineering, moody. The majority of Senators are temperamentally adventurers, knights-errant, more combatively courageous than fluent. He is temperamentally suited to both the public and private aspects of the job.