Definition of "insufferably" [in•suf•fer•a•bly]

• In an insufferable manner. (adverb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "As a result folk knew each other to a degree which some would call insufferably well, and yet they did not weary."
• "As it turned out, he was 'insufferably' good at studies."
• "And what to say about Marty giving up his immunity idol to the insufferably smug Sash on Survivor?"