Alien or foreign to something. Obsolete. rare.

With from: Alien, far removed; diverse, different. Obsolete.

That is foreign in nature or character; alien, strange, unfamiliar; different from.

Not conformable or correspondent to something. Also without const.

Not conforming or corresponding; disagreeing, different; inconsistent. Chiefly in predicative use with from, to. Cf. unconformable, adj. 1a disconform…

Not according in form, pattern, position, or character (to).

With to. Dissimilar to or incongruous with; not in conformity with.

Not organized, arranged, or formed, esp. after a particular model.

Not in conformity: the opposite of conform, adj.

Not conformed to.

(un-, prefix1 affix 2.)

(un-, prefix1 affix 4.)

Of the nature of an anomaly; deviating from what is standard, normal, or expected; anomalous. Also with to: dissimilar to; apart or separate from…