self-contained
UK[ˌself kənˈteɪnd]US[ˌself kənˈteɪnd]
adj
complete and able to operate or exist independently, without needing or using other things or people.
adj
tending not to show feelings or to talk about personal problems; reserved and independent.
Morpheme Breakdown
self
contain
ed
self
own
contain
hold
ed
adjective suffix
Etymology
the word 'self-contained' is a compound adjective formed from three english elements. the first part, 'self', is an ancient germanic root meaning one's own person or identity. the second part, 'contain', originates from the latin 'continēre', meaning to hold together or enclose. the suffix '-ed' is a common english adjectival ending. the literal, morphemic meaning is "having the quality of holding or enclosing within oneself." this evolved from the physical sense of something being complete and enclosed in itself to the modern abstract meanings of operational independence and emotional reserve, capturing the idea of not requiring external support or revelation.
Analysis
Structure: self (own) + contain (hold) + ed (adjective suffix)
self: from old english 'self', meaning 'own, same'. functions as a prefix indicating reflexivity or independence.
contain: from latin 'continēre' (com- 'together' + tenēre 'to hold'), meaning 'to hold within'. functions as the core root.
ed: from old english '-ed', '-od', a suffix forming adjectives from verbs or nouns, indicating a state or condition.
Examples
the apartment is a self-contained unit with its own kitchen and bathroom.
the software is a self-contained application that doesn't require installation.
she is a very self-contained person who rarely shares her private thoughts.