INSEPARABLE
inseparable
(adjective) not capable of being separated; “inseparable pieces of rock”
Source: WordNet® 3.1
Etymology
Adjective
inseparable (comparative more inseparable, superlative most inseparable)
Unable to be separated; bound together permanently.
Antonyms
• separable (able to be separated)
• unannexable (unable to be annexed)
• uncombinable (unable to be combined)
Noun
inseparable (plural inseparables)
Something that cannot be separated from something else.
Source: Wiktionary
In*sep"a*ra*ble, a. Etym: [L. inseparabilis: cf. F. inséparable. See
In-, and Separable.]
1. Not separable; incapable of being separated or disjoined.
The history of every language is inseparable from that of the people
by whom it is spoken. Mure.
Liberty and union, now and forever, one and inseparable. D. Webster.
2. (Gram.)
Definition: Invariably attached to some word, stem, or root; as, the
inseparable particle un-.
Source: Webster’s Unabridged Dictionary 1913 Edition