Wiktionary
unclever
a. Not clever.
Usage examples of "unclever".
I understand that those very feelings might make me easy prey even for an unclever con, or for normal people unfamiliar with their unconscious minds, or for those suffering from a dissociative psychiatric disorder.
Pavek, no longer a blundering, unclever templar, but a strong and brave man who fought with an obsidian trident.
He was not to be disappointed because it was unbeautiful, unclever, uncharming.
No gnolls and goblins, undead or unclever, for the Zulkir of Enchantmentthe man could raise a human host and hold it together with words alone.