When it comes to synonyms for the word "gaingain", there are several alternatives that can be used to convey a similar meaning. One possible synonym is "acquire", which refers to obtaining something through effort or actions. Another word that can be used interchangeably is "attain", which denotes reaching or achieving a particular goal or state. Similarly, the term "obtain" can be employed to express the act of gaining possession or acquiring something. Additionally, the word "earn" can serve as a synonym, emphasizing the notion of deserving or receiving something as a result of one's efforts. Overall, these synonyms can effectively replace "gaingain" while maintaining its underlying concept of obtaining or achieving.