verb (used with object) to withdraw (a statement, opinion, etc.) as inaccurate or unjustified, especially formally or explicitly; take back. to withdraw or revoke (a decree, promise, etc.).Click to see full answer. Also, what is the meaning of intractability?adjective. not easily controlled or directed; not docile or manageable; stubborn; obstinate: an intractable disposition. (of things) hard to shape or work with: an intractable metal.Likewise, is Unretrievable a word? Unretrievable adjective – Impossible to recover or recoup or overcome. You can use “Irretrievable” instead an adjective “Unretrievable”. Thereof, what does intractable mean in medical terms? Medical Definition of Intractable Intractable: Unstoppable. For example, intractable diarrhea is diarrhea that can’t be stopped, even with medication, and intractable pain is pain that can’t be stopped, even with medication.What is the opposite of retraction?If you are talking about a physical retraction then possibly “extend”: The robot retracted/extended its arm. If you mean “retract” as in “retract a statement/opinion” then “reaffirm” is a possibility. Other answers may be available, depending on context.