"re-"
"de-"
"dis-"
"in-"
"un-"
100
to make (something) smaller in size, amount, number, etc. remove size
What is reduce
100
to remove from a category
What is declassify
100
not holding the same opinion
What is disagree
100
not in process
What is inactive
100
not arranged in an orderly way
What is unorganized
200
to judge the value or condition of (someone or something) in a careful and thoughtful way
What is reevaluate
200
to remove a blockage
What is decongest
200
absence from view
What is disappear
200
not right
What is incorrect
200
difficult to control
What is unruly
300
to place in some order again
What is rearrange
300
to remove the ability to attract iron
What is demagnetize
300
opposite of truthful
What is dishonest
300
impossible to understand
What is incomprehensible
300
to take something out of a suitcase, box, etc.
What is unpack
400
to gather together again
What is regroup
400
to go or move from a higher to a lower place or level
What is descend
400
to cause (something) to be unable to work in the normal way
What is disable
400
not having qualities of a human
What is inhuman
400
not held in a secure position : likely to move or fall
What is unstable
500
to point back to a definite place
What is redirect
500
to treat (someone) as though he or she is not a human being
What is dehumanize
500
to force (people or animals) to leave the area where they live
What is displace
500
well-known for being bad
What is infamous
500
following a line of conduct as though it were a profession
What is unprofessional
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