Multiple choice ONE WORD SUBSTITUTE One who helps others without expecting any gain misogynist altruist misogamist x- men miser Reveal answer Fill a bubble to check yourself B Correct answer Explanation An altruist is a person who helps others without expecting any personal gain or benefit. The word comes from the French 'autrui' meaning 'other people'. A misogynist hates women, a misogynamist hates marriage, and a miser is greedy.