(un-, prefix1 affix 1b.)

Unescapable.

That cannot be eschewed, unavoidable.

That cannot be avoided; not admitting of escape or evasion; unavoidable. In extended use: that cannot fail or is bound to occur, appear, be used…

That cannot be treated with; inexorable.

= inevitable, adj.

Necessary, unavoidable, indispensable. Obsolete.

From which one cannot extricate oneself; esp. so intricate or complicated that no means of exit can be… Of a state or condition: That cannot be…

Not avoidable; that cannot be avoided or escaped; inevitable.

That cannot be resisted; irresistible.

†Unavoidable.

Unavoidable; inevitable. Obsolete.

figurative. Of things (chiefly personified).

Not preventable; that cannot be prevented; unavoidable, inevitable.

Of the nature of fate; resembling fate in mode of action; proceeding by a fixed order or sequence; inevitable, necessary.

Not to be struggled against or withstood.

= unavoided, adj. 2a.

(un-, prefix1 affix 1b.)

That cannot be shunned or avoided.

(un-, prefix1 affix 1b.)

From which one cannot escape by struggling; not to be escaped from.

That cannot be prevented; = unpreventable, adj.

Unpreventable.

Unavoidable; = indeclinable, adj. 2.

That cannot be turned aside from or shunned; unavoidable, inevitable (cf. decline, v. 13). Obsolete.

That cannot be eluded or escaped.

That cannot be avoided or escaped, inevitable; that cannot be made void, indefeasible.

That cannot be avoided; unavoidable, inevitable.

Not frustrable; that cannot be frustrated or rendered ineffectual.

(un-, prefix1 affix 1b.)

That cannot be parried.

(un-, prefix1 affix 1b.)

Impossible to parry: difficult to ward off.

That cannot be escaped or avoided; inevitable.

That cannot be excluded.

Not susceptible to being proscribed.

That cannot be precluded.

(un-, prefix1 affix 1b)

Not evasible; that cannot be evaded.

Not to be escaped from; inevitable.

Without a device (in various senses: see the noun). Also, against which no device avails.

Without escape; that cannot be escaped.

(un-, prefix1 affix 1b.)

Incapable of being eliminated.

Not avertible; that cannot be averted.

(un-, prefix1 affix 1b.)

poetic. Unavoidable.