strengthen

As verbs the difference between strengthen and enhances

is that strengthen is (lb) to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce while enhances is (enhance).

As a verb strengthen

is (lb) to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce.

As a noun supplement is

supplement.

As verbs the difference between strengthen and uphold

is that strengthen is (lb) to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce while uphold is to hold up; to lift on high; to elevate.

In transitive terms the difference between strengthen and substantiate

is that strengthen is to augment; to improve; to intensify while substantiate is to give material form or substance to something; to embody; to record in documents.

As verbs the difference between stimulate and strengthen

is that stimulate is to encourage into action while strengthen is to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce.

Strengthen is a related term of corroborate.

As verbs the difference between strengthen and corroborate

is that strengthen is (lb) to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce while corroborate is to confirm or support something with additional evidence; to attest or vouch for.

In transitive terms the difference between invigorate and strengthen

is that invigorate is to make lively while strengthen is to augment; to improve; to intensify.

Uplift is a related term of strengthen.

As verbs the difference between uplift and strengthen

is that uplift is to raise something or someone to a higher physical, social, moral, intellectual, spiritual or emotional level while strengthen is (lb) to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce.

As a noun uplift

is the act or result of being uplifted.

In intransitive terms the difference between flag and strengthen

is that flag is to weaken, become feeble while strengthen is to grow strong or stronger.

As verbs the difference between flag and strengthen

is that flag is to furnish or deck out with flags while strengthen is to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce.

As a noun flag

is a piece of cloth, often decorated with an emblem, used as a visual signal or symbol.

Refresh is a related term of strengthen.

As verbs the difference between refresh and strengthen

is that refresh is to renew or revitalize while strengthen is (lb) to make strong or stronger; to add strength to; to increase the strength of; to fortify; to reinforce.

As a noun refresh

is the periodic energizing required to maintain the contents of computer memory, the display luminance of a computer screen, etc.