Adverseness is a word that refers to an adverse condition or a state of being unfavorable or difficult. There are several synonyms for this word, including hardship, difficulty, misfortune, trouble, adversity, and obstacle. Hardship refers to a difficult situation or condition that causes suffering or distress, while difficulty refers to a situation that is not easy to deal with or understand. Misfortune is a synonym that describes bad luck or an unfortunate event. Trouble refers to difficulties and problems that arise in life, while adversity and obstacle both refer to something that stands in the way of progress or success. Overall, these synonyms all describe the challenges and obstacles that people face in life, which can be overcome with perseverance and determination.