| acknowledge |
to admit or recognize the truth, existence, fact, or validity of. [1/4 definitions] |
| annul |
to remove the legal validity of. [1/2 definitions] |
| authenticate |
to prove the genuineness, reality, or validity of. |
| certify |
to attest to or assure of the validity or accuracy of something. [1/5 definitions] |
| control |
to assure the validity of by providing a means of comparison, esp. in scientific research. [1/9 definitions] |
| convinced |
completely accepting of the validity of something because of another's persuasion. [1/2 definitions] |
| convincing |
able to make one believe in the validity or truth of what is being presented. |
| disallow |
to deny the truth or validity of. [1/2 definitions] |
| disclaim |
to deny the validity or authority of. [1/4 definitions] |
| dispute |
to question the value, validity, or correctness of; challenge. [1/7 definitions] |
| empiric |
one who believes that practical experience is the only test of the validity of knowledge. |
| guinea pig |
one subjected to a new or experimental procedure in order to test its validity or effectiveness. [1/2 definitions] |
| intolerance |
inability or unwillingness to accept the existence or validity of opinions, beliefs, customs, and practices different from one's own. |
| intolerant |
unable or unwilling to accept the existence or validity of opinions, beliefs, customs, and practices different from one's own; not tolerant. [1/2 definitions] |
| nonvalidity |
combined form of validity. |
| nullity |
that which is null or invalid, esp. something without legal force or validity. [1/2 definitions] |
| probate |
of or pertaining to the establishment of the authenticity and validity of a will or wills, or to the court in which this is done. [2/3 definitions] |
| recognition |
acknowledgment of the validity of something. [1/4 definitions] |
| sustain |
to uphold the validity or correctness of. [1/8 definitions] |
| vindicate |
to show the validity of. [1/2 definitions] |
| warranty |
any of various types of guarantees as to the nature, validity, or truth of some element in a transaction. [1/3 definitions] |