Synonym: insufferable, unbearable. Antonym: tolerable. Similar words: tolerable, tolerably, intolerant, intolerance, tolerate, tolerant, tolerance, toleration. Meaning: [ɪn'tɑlərəbl /-'tɒl-] 
adj. incapable of being put up with.
adj. incapable of being put up with. 121. The optimal dose for each subject was defined as the dose that resulted in maximal reduction in parkinsonian symptoms, without intolerable side effects.
122. A nation is groaning under the intolerable yoke of a tyrant.
More similar words: tolerable, tolerably, intolerant, intolerance, tolerate, tolerant, tolerance, toleration, miserable, venerable, vulnerable, preferable, unalterable, unutterable, deliverable, innumerable, unanswerable, considerable, transferable, insufferable, invulnerable, undecipherable, irrecoverable, indecipherable, arable, parable, burst into laughter, honorable, adorable, incurable.