principle Synonyms

rule precept rationale teaching theorem sake source sportsmanship standard stereobate tenet straightedge stylobate substratum substruction rightness rudiment riprap premiss prescript principia probity proposition proverb quiddity reason rectitude regulation righteousness rightfulness theorization theorizing theory point of departure benchmark moral philosophy morals party line guideline honourableness half-truth golden rule Principe reputability principles standards cornerstone article of faith final cause touchstone