orthodox
adjective
[ ˈɔːθədɒks ]
• following or conforming to the traditional or generally accepted rules or beliefs of a religion, philosophy, or practice.
• "Burke's views were orthodox in his time"
Similar:
conservative,
traditional,
observant,
conformist,
devout,
strict,
true,
true blue,
of the faith,
of the true faith,
• of the ordinary or usual type; normal.
• "they avoided orthodox jazz venues"
• relating to Orthodox Judaism.
• "Orthodox Jewish boys"
• relating to the Orthodox Church.
Origin:
late Middle English: from Greek orthodoxos (probably via ecclesiastical Latin), from orthos ‘straight or right’ + doxa ‘opinion’.