Not impeded, restrained, or restricted in actions, activity, or movement. Frequently in free access, free passage, etc.

Unhindered, unimpeded.

Not impeded or hindered. Obsolete.

= free, adj. in various applications of the word; often frank and free. Free from restraint or impediment; unrestricted, unchecked. Const. of. Of a…

Of access: direct, immediate, unimpeded. Obsolete.

Free from entanglement.

Not blocked or obstructed. Also: unburdened, unhampered (now rare).

Not encumbered.

Not prevented.

Without cumber or encumbrance; unencumbered.

(un-, prefix1 affix 2.)

(un-, prefix1 affix 2.)

Not stayed or stopped; unhindered, unimpeded.

Freed from encumbrance.

(un-, prefix1 affix 2. Cf. Middle Dutch ongehindert, ongehendert (Dutch ongehinderd), Middle High German (Middle Low German, German) ungehindert…

Not retarded (in various senses); esp. not delayed or impeded in progress.

Not stopped or hindered.

Not obstructed.

Unimpeded. Obsolete. rare.

(un-, prefix1 affix 2.)

Unclogged, unimpeded. (Common from 1850.)

Not encumbered, hampered, or impeded. (In literal or figurative uses.)

(un-, prefix1 affix 2.) In pred. use and const. with or by.

Not stemmed or stopped.

unhampered.

(un-, prefix1 affix 2.)

(un-, prefix1 affix 2.)

Free from, unaccompanied by, obstruction, interruption, impediment, or difficulty. Also in to make smooth.

(un-, prefix1 affix 2)

(un-, prefix1 affix 2.)

Not mired; not covered or stuck in mud.

Free from or without friction.

(un-, prefix1 affix 2.)

(un-, prefix1 affix 2.)

That has been unlocked (in various senses of the verb).