0 Both are possible - "stupider" or "more stupid", but "more stupid" is often preferred. htm
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AnonymousInteresting. I always thought stupider was preferred since nobody ever says "the most stupid" in place of "stupidest"... in American English at least.They do.
AnonymousI'm a bit surprised that many online dictionaries, ... make no mention of the "more/more" forms.Unfortunately, a dictionary's primary focus is to define the word (you already have) rather than explain its proper usage. Larger, more expensive dictionaries often provide this information -- something to remember when you pick a dictionary to purchase
AnonymousIt's a usage question....more stupid is more useful for people who want to sound correct. .~grin~