loose
UK[luːs]US[luːs]
adj
not firmly or tightly fixed in place; not held or tied together tightly
adj
not fitting closely; not tight
adj
not strictly organized or controlled; relaxed
v
to release or set free from a constraint
Etymology
the word 'loose' originates from the old english 'lōs', meaning 'free from bonds' or 'released'. this old english term is itself derived from the proto-germanic 'lausaz', which carries the sense of 'loose' or 'free'. the proto-germanic root can be traced further back to the proto-indo-European 'lews-', meaning 'to cut, loosen, or separate'. this etymological journey from the concept of cutting apart to the modern meanings of being unfastened, not tight, or set free illustrates a clear semantic evolution from a physical act to a broader state of being unrestricted.
Analysis
the word 'loose' is a simplex word derived from old english. it is not productively formed from smaller, meaningful morphemes in modern english.
Examples
one of the buttons on his shirt is loose.
she wore her hair loose around her shoulders.
the dog was accidentally loosed from its leash.