Follow US:

The definition of 'un' & the word 'un' in example sentences or phrases

Noun
1
an organization of independent states formed in 1945 to promote international peace and security
Other
1
not (il- is used before an l, im- before a b, m or p, ir- before an r)

Synonyms of the word 'un' & Antonyms of the word 'un'.

Noun
SynonymsUnited Nations, UN,
Other
Synonymsil-, im-, in-, ir-,