Wholeheartedly
/ˌhoʊlˈhɑːrtɪdli/
Synonyms
- completely
- fully
- sincerely
- totally
- unreservedly
Slang Meanings
All in
I'm all in for this project; I'm giving it my all wholeheartedly.
In it to win it
When it comes to this team, I'm in it to win it, wholeheartedly.