credential

authentic conceivable convincing credible persuasive plausible reasonable satisfying

able to hold water feasible logical sound

aboveboard acceptable colorable creditable imaginable impressive likely possible presumable presumptive probable rational reliable straight supposable tenable tried trustworthy trusty unquestionable up front

implausible improbable inconceivable incredible unbelievable unimaginable unlikely unreasonable

unbelieveable unconvincing unreliable unthinkable

affidavit authentication authorization certification coupon deed diploma documentation guarantee license paper permit receipt ticket voucher warrant warranty

affirmation attestation docket endorsement pass record sheepskin shingle testament testimonial testimony

testification

breach break prohibition

denial veto

endorsement homage ovation remembrance testament testimony

affidavit appreciation attestation certificate character commemoration commendation confirmation degree evidence honor indication manifestation memorial memorialization monument plug proof recommendation reference salute salvo say-so show sign symbol token voucher witness

censure concealment condemnation contradiction criticism disapproval hiding neglect

admission card certificate check coupon document license paper passport permit receipt record sticker voucher

badge board chit docket invite key label marker note notice pass passage password slip stub tab tag token

open sesame raincheck

prohibition refusal

denial heedlessness ignorance neglect veto

certificate coupon receipt ticket

IOU check chit debenture note notice release slip stub token

proof of purchase sales check sales receipt sales slip

accreditation certificate license passport permission permit pledge sanction subpoena summons ticket

assurance authentication authority basis commission credentials ducat earnest foundation go ahead guarantee okay pass pawn right security shingle sticker tag testimonial token verification warranty word

carte blanche green light official document

prohibition refusal veto

breach break denial uncertainty