ensure

As verbs the difference between ensure and azure

is that ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure while azure is .

As an adjective azure is

azure (blue in colour).

In transitive terms the difference between ensure and undertake

is that ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure while undertake is to take upon oneself; to start, to embark on (a specific task etc.).

In intransitive terms the difference between ensure and undertake

is that ensure is to make sure or certain of something (usually some future event or condition) while undertake is to commit oneself (to an obligation, activity etc.).

As a verb ensure

is to make a pledge to (someone); to promise, guarantee (someone of something); to assure.

As an adjective confine is

stale.

As verbs the difference between ensure and inure

is that ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure while inure is to cause (someone) to become accustomed (to something); to habituate.

As an adjective safe

is not in danger; free from harm's reach.

As a noun safe

is a box, usually made of metal, in which valuables can be locked for safekeeping.

As a verb ensure is

to make a pledge to (someone); to promise, guarantee (someone of something); to assure.

As verbs the difference between ensure and allows

is that ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure while allows is (allow).

As verbs the difference between investigate and ensure

is that investigate is to inquire into or study in order to ascertain facts or information while ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure.

In transitive terms the difference between ensure and achieve

is that ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure while achieve is to obtain, or gain (a desired result, objective etc.), as the result of exertion; to succeed in gaining; to win.

In intransitive terms the difference between ensure and achieve

is that ensure is to make sure or certain of something (usually some future event or condition) while achieve is to succeed in something, now especially in academic performance.

As verbs the difference between strive and ensure

is that strive is to try to achieve a result; to make strenuous effort; to try earnestly and persistently while ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure.

As a noun strive

is (obsolete) an effort; a striving.

As verbs the difference between equate and ensure

is that equate is to consider equal, to state as being equivalent while ensure is to make a pledge to (someone); to promise, guarantee (someone of something); to assure.