- unconvincing
- un|con|vinc|ing [ ,ʌnkən`vınsıŋ ] adjective1. ) not capable of persuading you that something is true or right:an unconvincing argument for increasing sales tax2. ) an unconvincing character, story, or performance is difficult to believe or enjoy, because it does not seem real or likely:a series of unconvincing plot twists3. ) if someone has an unconvincing smile, laugh, etc. you do not completely believe that it shows what they really feel or think╾ un|con|vinc|ing|ly adverb
Usage of the words and phrases in modern English. 2013.