yeah

1 ENTRIES FOUND:
yeah /ˈjΙ›Ι™/ adverb
yeah
/ˈjΙ›Ι™/
adverb
Britannica Dictionary definition of YEAH
informal
1 
: yes
2 
— used in speech to show that you are surprised by or disagree with what someone has said
3 
— used in speech to express disbelief