overwhelming

As a noun preponderance

is excess or superiority of weight, influence, or power, etc.; an outweighing.

As a verb overwhelming is

present participle of to overwhelm.

As an adjective overwhelming is

overpowering, staggering, or irresistibly strong.

As adjectives the difference between overwhelming and insurmountable

is that overwhelming is overpowering, staggering, or irresistibly strong while insurmountable is incapable of being passed over, surmounted, or overcome; insuperable; as, insurmountable difficulty or obstacle.

As a verb overwhelming

is present participle of to overwhelm .

As verbs the difference between overwhelming and heavy

is that overwhelming is present participle of to overwhelm while heavy is to make heavier.

As adjectives the difference between overwhelming and heavy

is that overwhelming is overpowering, staggering, or irresistibly strong while heavy is having great weight.

As an adverb heavy is

heavily.

As a noun heavy is

a villain or bad guy; the one responsible for evil or aggressive acts.

As a verb overwhelming

is present participle of to overwhelm .

As an adjective overwhelming

is overpowering, staggering, or irresistibly strong.

As a noun overwhelmingness is

the property of being overwhelming.

As adjectives the difference between overwhelming and superoverwhelming

is that overwhelming is overpowering, staggering, or irresistibly strong while superoverwhelming is very overwhelming.

As a verb overwhelming

is present participle of to overwhelm.