Ultracrepidarian
An ultracrepidarian is someone who confidently gives opinions on subjects they know nothing about.
Full definition of Ultracrepidarian →:: COMPARE ::
UltracrepidarianvsDilettante
The short answer
A dilettante dabbles and knows it — the word implies amateur enthusiasm without pretence to authority. An ultracrepidarian pronounces and doesn't know it. One lacks depth; the other lacks the awareness that depth is missing.
Side by side
| Aspect | Ultracrepidarian | Dilettante |
|---|---|---|
| Aware of limits | No | Yes |
| Offers verdicts | Constantly | Rarely |
| Tone | Accusation | Mild |
| From | Latin, 1819 | Italian |
What each one means
Dilettante
The contrast above sets out how Dilettante differs from Ultracrepidarian on the points that actually matter.