Definition of "unexplainably" [unexplainably]

• In a way or to an extent that cannot be explained (adverb)

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• "Following the Iraq war, they were unexplainably protected by the U.S. forces -- presumably because the Bush administration, with its less than profound understanding of Iranian political dynamics, wanted to keep the MKO as a potential weapon against the Islamic Republic."
• "Never has a door unexplainably swinging a few inches in either direction caused me to freak out as much."
• "She replied that she had been feeling unexplainably sad."