Corroborate
Crossword Clue and Answers

Crossword Answers

4 letters

OKAY
An endorsement; "they gave us the O.K. to go ahead"

5 letters

CONFM

PROVE
Establish the validity of something, as by an example, explanation or experiment; "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture"

VOUCH
Give personal assurance; guarantee; "Will he vouch for me?"

6 letters

RATIFY
Approve and express assent, responsibility, or obligation; "All parties ratified the peace treaty"; "Have you signed your contract yet?"

AFFIRM
Establish or strengthen as with new evidence or facts; "his story confirmed my doubts"; "The evidence supports the defendant"

ATTEST
Give testimony in a court of law

BACKUP
Establish as valid or genuine; "Can you back up your claims?"

AVOUCH
Admit openly and bluntly; make no bones about

VERIFY
Check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard; "Are you controlling for the temperature?"

ASSURE
Be careful or certain to do something; make certain of something; "He verified that the valves were closed"; "See that the curtains are closed"; "control the quality of the product"

7 letters

JUSTIFY
Adjust the spaces between words; "justify the margins"

CERTIFY
Guarantee payment on; of checks

ENDORSE
Be behind; approve of; "He plumped for the Labor Party"; "I backed Kennedy in 1960"

GIVENOD

BEAROUT
Support with evidence or authority or make more certain or confirm; "The stories and claims were born out by the evidence"

CONFIRM
Make more firm; "Confirm thy soul in self-control!"

SUPPORT
Documentary validation; "his documentation of the results was excellent"; "the strongest support for this view is the work of Jones"

SUSTAIN
Provide with nourishment; "We sustained ourselves on bread and water"; "This kind of food is not nourishing for young children"

APPROVE
Give sanction to; "I approve of his educational policies"

WITNESS
Testimony by word or deed to your religious faith

TESTIFY
Give testimony in a court of law

CHECKUP
A thorough physical examination; includes a variety of tests depending on the age and sex and health of the person

DECLARE
Announce publicly or officially; "The President declared war"

CHECKON

8 letters

CHECKOUT
The act of inspecting or verifying; "they made a check of their equipment"; "the pilot ran through the check-out procedure"

VOUCHFOR

UNDERPIN
Support with evidence or authority or make more certain or confirm; "The stories and claims were born out by the evidence"

DOCUMENT
Anything serving as a representation of a person's thinking by means of symbolic marks

VALIDATE
Make valid or confirm the validity of; "validate a ticket"

9 letters

ESTABLISH
Establish the validity of something, as by an example, explanation or experiment; "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture"

VINDICATE
Clear of accusation, blame, suspicion, or doubt with supporting proof; "You must vindicate yourself and fight this libel"

ASCERTAIN
Be careful or certain to do something; make certain of something; "He verified that the valves were closed"; "See that the curtains are closed"; "control the quality of the product"

10 letters

DECLAREFOR

STRENGTHEN
Gain strength; "His body strengthened"

11 letters

DECLARETRUE

DOUBLECHECK
Something that checks the correctness of a previous check

RUBBERSTAMP
Stamp with a rubber stamp, usually an indication of official approval on a document

12 letters

AUTHENTICATE
Establish the authenticity of something

SUBSTANTIATE
Solidify, firm, or strengthen; "The president's trip will substantiate good relations with the former enemy country"

MAKEPOWERFUL

14 letters

PROVEINNOCENCE