Knucklehead -
A foolish or unintelligent person; someone who makes silly mistakes.
When he forgot his keys on the kitchen table for the third time this week, he felt like such a knucklehead!
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2 of13 Good /
Smart
adjective
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Keen -
Having a sharp or highly developed sense; or eager or enthusiastic about something.
She has a keen sense of smell and can detect even the faintest scents.
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3 of13 Bad /
Attack
noun
kibosh -
Put an end to; dispose of decisively
Keith was going to go to the museum, but his sudden illness put the kibosh on his plans.
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4 of13 Good /
Love
adjective
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Kindhearted -
Acting with warmth, sympathy, and a desire to help.
He was so kindhearted that he would always give some money to the homeless people on the street.
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5 of13 Bad /
Weak
verb
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Kowtow -
To act in an excessively submissive or obedient manner, often to gain favor; to bow or kneel as a sign of deep respect or submission.
In ancient China, people would kowtow before the emperor as a sign of respect.
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6 of13 Bad /
Stupid
noun
klutz -
A clumsy, awkward, or foolish person
For a klutz like Glenn, he had to very careful when clearing the dishes from the table not to step on something he didn't notice and drop everything on the floor.
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7 of13 Bad /
Strange
noun
kluge -
An ill-assorted collection of parts assembled to fulfill a particular purpose
Tim wasn't an expert, but he thought the kluge of wires on the floor didn't seem to serve a purpose.
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8 of13 Other /
Light
verb
kindle -
Light or set on fire
Stuck in the cold wilderness, Mitch had to kindle a pile of sticks so he wouldn't freeze to death.
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9 of13 Bad /
Crazy
adjective
kooky -
Strange and different, in a funny way
Salvador Dali's kooky appearance was only exceeded by his even more bizarre paintings.
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10 of13 Bad /
Strange
adjective
kinky -
Exhibiting unusual behavior
Brad exhibited many kinky habits and tendencies, but Martha was able to overlook that weird aspect of him because she found that his loyalty and good disposition more than made up for it.
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11 of13 Bad /
Strange
noun
kink -
A sharp twist or curve in something that is otherwise straight
Sondra prepared for the kink in the road by turning her wheels to the right.
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12 of13 Other /
Other
noun
kilter -
Out of harmony or balance
For many people, the justice system is off-kilter and favors the wealthy over the poor.
