expression, adverb
increasingly; more and more; decreasingly; less and less
Emphatic form of ますます, used to stress a continuing trend in either direction (increase or decrease). Often appears in formal or written contexts.
See also: 益々 (ますます)
彼の努力にもかかわらず、状況はますますもって悪化している。
Despite his efforts, the situation is getting worse and worse.
この問題はますますもって重要になってきている。
This issue is becoming increasingly important.
ますます is the standard adverb meaning 'increasingly'; ますますもって is an emphatic, more formal variant.
Emphatic combination of ますます (increasingly) and もって (with, by means of), reinforcing the adverbial meaning.