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
Francescofrahn-CHES-koItalian
JillyJIL-eeEnglish
JaydaJAY-dəEnglish (Modern)
Sabah Ud-Din-Arabic (Rare)
Erastusi-RAS-təs (English)Biblical, Biblical Latin
Macdonald[mək'dɔnəld]