synonyms for hold onto
âhold onto/on to sthâ: synonyms and related words: 1  appropriate. 2  aside. 3  bank. 4  capture. 5  cling. 6  cling (on) to sth. 7  earmark. 8  lay. 9  maintain. 10  pack sth away. 11  pocket. 12  put sth away. 13  repository. 14  reserve. 15  reserved. 16  storage. 17  store. 18  store sth up. 19  stow. 20  stow (sth) away.