tried and tested



tried and tested/trusted

  (British, American & Australian) also tried and true (American)
used by many people and proved to be effective They ran a highly successful advertising campaign using a tried and tested formula. Most people would prefer to stick to tried and true methods of birth control.
See also: and, test, tried

Common Names:

NameGenderPronouncedUsage
YudaYOO-dahIndonesian
Prokopyprah-KO-peeRussian
Dionysosdee-o-nuy-sos (Ancient Greek)Greek Mythology
SullivanSUL-i-vənEnglish
HerculesHUR-kyə-leez (English)Roman Mythology
Evripidis-Greek