OpenEtymology

unbound

UKʌnˈbaʊndUSʌnˈbaʊnd

Meaning

1adj

not bound or tied up

2adj

not held in chemical or physical combination

3adj

(of a book) not having a bound cover

Structure

word structure
1
un
not
+
2
bound
tied

Usage

her hair was unbound and flowed over her shoulders.

the unbound pages of the manuscript were carefully preserved.

in its unbound state, the mineral is highly reactive.

Etymology

The word 'unbound' is a straightforward English formation. The core element, 'bind', originates from the Proto-Germanic verb bindaną, meaning 'to tie', which itself derives from the pie root bʰendʰ-, signifying 'to bind'. The prefix 'un-', a common negator in English, comes from Old English and has cognates across other Germanic languages. Therefore, 'unbound' literally means 'not tied', a meaning that has remained consistent from its Old English roots to its modern applications in describing physical restraint, chemical states, or bookbinding.

Analysis

Structure
un (not) + bound (tied)=unnot+boundtied

'un-' is a prefix of english origin, from old english 'un-', meaning 'not'. 'bound' is the past participle of the verb 'bind', from old english 'bindan', meaning 'to tie'.

Unbound Meaning & Word Parts (un + bound) | OpenEtymology