ascertain

As verbs the difference between ascertain and perceive

is that ascertain is to find out definitely; to discover or establish while perceive is to see, to be aware of, to understand.

As verbs the difference between ascertain and access

is that ascertain is to find out definitely; to discover or establish while access is to gain or obtain access to.

As a noun access is

(uncountable) a way or means of approaching or entering; an entrance; a passage.

As a verb ascertain

is to find out definitely; to discover or establish.

As a noun assurance is

the act of assuring; a declaration tending to inspire full confidence; that which is designed to give confidence.

As verbs the difference between ascertain and unearth

is that ascertain is to find out definitely; to discover or establish while unearth is to drive or draw from the earth.

As a verb ascertain

is to find out definitely; to discover or establish.

As a noun procurement is

(uncountable) the purchasing department of a company.

As verbs the difference between substantiate and ascertain

is that substantiate is to verify something by supplying evidence; to authenticate or corroborate while ascertain is to find out definitely; to discover or establish.

As verbs the difference between ascertain and investigate

is that ascertain is to find out definitely; to discover or establish while investigate is to inquire into or study in order to ascertain facts or information.

As a noun identity

is sameness, identicalness; the quality or fact of (several specified things) being the same.

As a verb ascertain is

to find out definitely; to discover or establish.

As a verb ascertain

is to find out definitely; to discover or establish.

As a noun lookup is

an attempt to retrieve data.

Ascertain is a related term of resolve.

As verbs the difference between ascertain and resolve

is that ascertain is to find out definitely; to discover or establish while resolve is (resolver).