unconvincing
un·con·vin·cing
adjective
1.
2.
having a probability to low to inspire belief
Origin
From un- + convincing.
Related words
Word family
See also
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.