unconvincing

Meanings

1. 1
   adj

   not convincing

   unconvincing argument

2. 2
   adj

   not convincing, plausible or believable

   Near-synonym: uncompelling

3. 3
   adj

   having a probability too low to inspire belief

4. 4
   verb

   present participle and gerund of unconvince

Etymology

From un- + convincing.