well-established

ancient antiquated archaic hoary old-fashioned timeworn

aged antediluvian antique old old-time olden venerable vintage

current modern new young

absolute complete confirmed congenital deep-down deep-dyed deep-rooted deep-seated deeply ingrained die-hard entrenched fixed full-fledged genuine hardened infixed ingrained instilled long-standing out and out thorough thoroughgoing through-and-through to the core true unchangeable uncompromising utter

entrenched settled traditional

fixed ingrained rooted secure set stable vested

deep-rooted permanent unshakable

indefinite undecided unfixed unstable

false insolvent invalidated temporary unsound untrue

earnest heartfelt natural positive real sincere true

actual artless candid for real frank known open reliable righteous trustworthy undesigning unfeigned unimpeachable unpretended unquestionable up front valid

dishonest false insincere invalid unreal untrustworthy

affected counterfeit deceiving deceptive illegitimate misleading sham

according to the book acknowledged admitted approved authoritative buttoned-down by the numbers canonical conformist conservative conventional correct customary devout die-hard doctrinal established in line legitimate official old-line pious proper punctilious reactionary received recognized religious right rightful sanctioned sound square standard straight straight arrow traditionalistic true

heterodox unconventional unorthodox untraditional

clear compelling distinct firm unmistakable

marked

clear-cut convincing formidable great overpowering persuasive redoubtable sharp sound telling trenchant

dull easy indistinct loose uncertain vague weak

indefinite mild

low moderate obscure pale unfixed unhealthy

actual artless candid earnest frank heartfelt hearty honest known natural open positive real reliable righteous sincere true trustworthy unaffected undesigning unfeigned unimpeachable unpretended unquestionable up front valid