IPA: /ˌʌn.kənˈstreɪnd/
KK: /ʌn.kənˈstreɪnd/
Not limited or restricted in any way; free to act or move as one wishes.
The artist felt unconstrained by traditional rules and created a unique style.
Unconstrained → It is formed from "un-" (meaning not) and "constrained" (from Latin "constringere", meaning to bind together). The word "unconstrained" means not bound or restricted, allowing freedom of action or expression.
Think of 'not' ('un-') being added to 'bound together' ('constrained') — this helps you remember that 'unconstrained' means free and unrestricted.