What is another word for crossed heart?
Pronunciation: [kɹˈɒst hˈɑːt] (IPA) 
Crossed heart is a phrase that is commonly used to indicate someone's sincerity or commitment to something. However, there are several synonyms that can be used in place of this phrase such as "swear by," "vow," "pledge," and "promise." These words carry the same connotation as crossed heart, indicating a strong commitment to a particular action or belief. Other synonyms for crossed heart might include "commit," "dedicate," and "devote." These words all emphasize a deep level of sincerity and honesty, making them useful alternatives to the phrase crossed heart in a variety of contexts.
