ascertain

As verbs the difference between ascertain and accredit

is that ascertain is to find out definitely; to discover or establish while accredit is to ascribe; attribute; credit with.

As verbs the difference between research and ascertain

is that research is to search or examine with continued care; to seek diligently while ascertain is to find out definitely; to discover or establish.

As a noun research

is (uncountable) diligent inquiry or examination to seek or revise facts, principles, theories, applications, etc; laborious or continued search after truth.

As verbs the difference between ascertain and certify

is that ascertain is to find out definitely; to discover or establish while certify is to attest to as the truth or meeting a standard.

As an adjective corroborative

is serving to corroborate.

As a noun corroborative

is (dated) a medical tonic; a corroborant.

As a verb ascertain is

to find out definitely; to discover or establish.

As verbs the difference between comprehend and ascertain

is that comprehend is while ascertain is to find out definitely; to discover or establish.

Assertain is often a misspelling of ascertain.

Assertain has no English definition.

As a verb ascertain is

to find out definitely; to discover or establish.

As verbs the difference between ascertain and pinpoint

is that ascertain is to find out definitely; to discover or establish while pinpoint is to identify or locate precisely or with great accuracy.

As a noun pinpoint is

the point of a pin.

As an adjective pinpoint is

extremely precise or specific, especially regarding location.

As verbs the difference between assess and ascertain

is that assess is to determine, estimate or judge the value of; to evaluate while ascertain is to find out definitely; to discover or establish.