i Register
In some senses, moronic is marked as dated, informal. Watch for register when choosing this word.
moronic
UK /mɔːˈɹɒnɪk/ US /mɔɹˈɑnɪk/
adj 2
Definitions
adj
1
Having a mental age of between seven and twelve years.
2
Behaving in the manner of a moron; idiotic; stupid.
moronic behavior
Excessive contrarianism against the liberal establishment has also resulted in slopulism spiralling off into the most moronic of conspiracy theories.
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