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umrah
umrhube
Umtata
umunna
UMWA
UN
un (1)
un (2)
un-
un-American
un-Australian
un-English
una corda
unabated
unable
unaccommodated
unaccompanied
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un-

un-


prefix 
Definition:
 
1. not
unavoidable

2. opposite of, lack of
unrest

3. to do the opposite of, reverse
uninstall

4. to deprive of, remove something from
unfrock

5. to release from
unchain

6. completely
unloose

[ Old English< Indo-European]

Word Usage
un- or non-?

Many adjectives formed with un- have special (usually unfavorable) meanings, for example, uncooperative and unprofessional. In these cases neutral equivalents that mean simply "not ..." are formed by means of non-, for example, noncooperative, nonprofessional.

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