inseparablein‧sep‧a‧ra‧ble /ɪnˈsepərəbəl/ adjective - Ever since they met those two have been inseparable.
- My brother and James have been inseparable since they were at primary school.
- The three girls were inseparable friends.
- Work and ongoing education are becoming inseparable in our society.
a very good friend► good/close friend someone that you know very well and like very much: · Helen is one of my closest friends.· Sam and I didn't get along very well at first but now we're really good friends.· They were close friends of my parents when we lived in Minneapolis.
► best friend the one special friend who is more important to you than any other: · We lived next door to each other when we were kids, and we've been best friends ever since.· Caroline and her best friend both had babies within three weeks of each other.
► old friend a good friend that you have known for a long time: · Lotte's one of my oldest friends.· I saw a few old friends at the reunion.
► inseparable friends who are inseparable are together most of the time: · My brother and James have been inseparable since they were at primary school.· The three girls were inseparable friends.
► go back a long way also go way back informal if two people go back a long way , they have known each other or been working together for a very long time: · Sam and I go way back. We sat next to each other in first grade.· I know your aunt - in fact we go back a long way.
► a constant/inseparable companion (=someone you spend most or all of the time with)· The two boys became constant companions.
NOUN► part· The river is everywhere, an inseparable part of everyone's lives.
nounseparationseparatesseparatistseparatismseparatorinseperabilityadjectiveseparable ≠ inseparableseparateseparatedadverbinseparablyseparatelyverbseparate