weaken

As a verb weaken

is to make weaker.

As a noun falter is

butterfly.

As verbs the difference between nerf and weaken

is that nerf is (auto racing) to bump lightly, whether accidentally or purposefully or nerf can be (slang) to water down, dumb down or especially weaken, particularly in video games while weaken is to make weaker.

As verbs the difference between emaciated and weaken

is that emaciated is (emaciate) while weaken is to make weaker.

As an adjective emaciated

is thin or haggard, especially from hunger or disease.

As verbs the difference between wanes and weaken

is that wanes is (wane) while weaken is to make weaker.

As a noun wanes

is .

As verbs the difference between emasculated and weaken

is that emasculated is (emasculate) while weaken is to make weaker.

As verbs the difference between weaken and damaged

is that weaken is to make weaker while damaged is (damage).

As verbs the difference between weaken and eliminate

is that weaken is to make weaker while eliminate is .

In lang=en terms the difference between soften and weaken

is that soften is to become soft or softer while weaken is to become weaker.

As verbs the difference between soften and weaken

is that soften is to make something soft or softer while weaken is to make weaker.

In lang=en terms the difference between ease and weaken

is that ease is to proceed with little effort while weaken is to become weaker.

As verbs the difference between ease and weaken

is that ease is to free (something) from pain, worry, agitation, etc while weaken is to make weaker.

As a noun ease

is the state of being comfortable or free from stress.

In lang=en terms the difference between weaken and minimize

is that weaken is to become weaker while minimize is to make (something) as small or as insignificant as possible.

As verbs the difference between weaken and minimize

is that weaken is to make weaker while minimize is to make (something) as small or as insignificant as possible.