That cannot be reproved; above reproof, irreproachable.

Not reprehensible or blameworthy; not liable to blame or reproof; irreproachable.

= irreprovable, adj.

Not reprovable or blameable; undeserving of reproof; blameless, irreproachable. Now rare.

Not capable of being rebuked.

Blameless, irreproachable.

That cannot be reproached or faulted; above reproach; irreproachable.

(un-, prefix1 affix 1b.)

Not reproachable; not open to reproach or blame; free from blame, faultless.

(un-, prefix1 affix 1b.)

(un-, prefix1 affix 1b.)

quasi-adj. Irreproachable.

Of a person, group, etc.: of irreproachable virtue or integrity or uncompromising principles; scrupulous, honest; upright, respectable.