I consider myself an average man, except in the fact that I probably underestimate some skills of mine (and maybe nobody is really average), but my wife is definitely smarter than me.  
Only to mention a few things, she remembers almost every name/term/notion/procedure she reads (she reads constantly) or listen (also negligible, technical and/or argument-specific terms), she is fluent in different languages and she has easy comprehension of almost everything and in particular of different language families, she is incredibly capable of cross-thinking, she has an exceptional sense of direction, she shows her incredible perspicacity in a whole lot of situations, she is a supersonic learner... to make a long story short, she is one of the most intelligent person that I know.
Actually, sometimes she makes a mountain out of a molehill, but it is rather rare and helping her in these circumstances is very rewarding for me.  
Even if I am deeply in love with my wife this is unbiased reporting: her intelligence is not debatable and I feel no pain and I am very happy with this... for example, and I am aware that this may sound very silly, I would have many more problems if she was taller than me, but her intellingence is only a bonus for me.  
And if you're asking it yourself... she is also really beautiful (at least for me) and in perfect shape.  

I wonder if you are in similar conditions with your SO or what would be your reaction in that case.
user
I consider my wife to be very intelligent.
assistant
I consider myself an average man, except in the fact that I probably underestimate some skills of mine (and maybe nobody is really average), but my wife is definitely smarter than me.  
Only to mention a few things, she remembers almost every name/term/notion/procedure she reads (she reads constantly) or listen (also negligible, technical and/or argument-specific terms), she is fluent in different languages and she has easy comprehension of almost everything and in particular of different language families, she is incredibly capable of cross-thinking, she has an exceptional sense of direction, she shows her incredible perspicacity in a whole lot of situations, she is a supersonic learner... to make a long story short, she is one of the most intelligent person that I know.
Actually, sometimes she makes a mountain out of a molehill, but it is rather rare and helping her in these circumstances is very rewarding for me.  
Even if I am deeply in love with my wife this is unbiased reporting: her intelligence is not debatable and I feel no pain and I am very happy with this... for example, and I am aware that this may sound very silly, I would have many more problems if she was taller than me, but her intellingence is only a bonus for me.  
And if you're asking it yourself... she is also really beautiful (at least for me) and in perfect shape.  

I wonder if you are in similar conditions with your SO or what would be your reaction in that case.
user
My wife is very smart, I am happy. EDIT: I forgot to mention, I have no problems with her intelligence, but I have problems with her attitude and it is always a great thing to
assistant