frustrately التعريفات والمعاني == English == === Etymology === From frustrate + -ly. === Adverb === frustrately (comparative more frustrately, superlative most frustrately) (obsolete, rare) in vain شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة frustrate frustrated frustratedly frustrater frustratory frustrates frustratee frustratest frustrateth