Princeton's WordNet

1. standard of living, standard of life(noun)

   a level of material comfort in terms of goods and services available to someone or some group

   "they enjoyed the highest standard of living in the country"; "the lower the standard of living the easier it is to introduce an autocratic production system"

Kernerman English Learner's Dictionary

1. standard of living(noun)ˈstæn dərd

   how comfortable sb's life is

   Compared to 100 years ago, we have a much higher standard of living.

Wiktionary

1. standard of living(Noun)

   A relative measure of the quality of life of a person or group has.

• lewenstandaardAfrikaans
• مُسْتَوى المَعيشَهArabic
• жизнено равнищеBulgarian
• nível de vidaPortuguese (BR)
• životní úroveňCzech
• der LebensstandardGerman
• levestandardDanish
• βιοτικό επίπεδοGreek
• elatustaseEstonian
• حد مطلوب زندگيFarsi
• elintasoFinnish
• niveau de vieFrench
• רָמַת חַיִיםHebrew
• जीवन स्तरHindi
• životni standardCroatian
• életszínvonalHungarian
• taraf hidupIndonesian
• lífskjörIcelandic
• livello/tenore di vitaItalian
• 生活水準Japanese
• 생활수준Korean
• gyvenimo lygisLithuanian
• dzīves līmenisLatvian
• tahap kehidupanMalay
• levensstandaardDutch
• levestandardNorwegian
• stopażyciowaPolish
• nível de vidaPortuguese
• nivel de traiRomanian
• уровень жизниRussian
• životná úroveňSlovak
• življenjski standardSlovenian
• životni standardSerbian
• levnadsnivå, -standardSwedish
• มาตรฐานการครองชีพThai
• yaşam düzeyi/standardıTurkish
• 生活水準Chinese (Trad.)
• рівень життяUkrainian
• زندگی کا معیارUrdu
• mức sốngVietnamese
• 生活水准Chinese (Simp.)