mighty

1 mighty /ˈmaɪti/ adjective
mightier; mightiest
1 mighty
/ˈmaɪti/
adjective
mightier; mightiest
Britannica Dictionary definition of MIGHTY
[also more mighty; most mighty]
1 
: having or showing great strength or power
2 
: very great

high and mighty

— see 1high
2 mighty /ˈmaɪti/ adverb
2 mighty
/ˈmaɪti/
adverb
Britannica Dictionary definition of MIGHTY
chiefly US, informal
: to a great degree : very