uncertain-unsettled

unable / incapable

uncertain / unsettled

understandable understanding

unimportant / petty / trifling

university / college

unkind / mean / nasty

unless / if...not

until / to / up to /
as far as

update / upgrade /
up-to-date /
up-to-the-minute

upside down /
inside out / backward

U.S.A. / U.S. / America / the States

usage / use

used to / would


	uncertain / unsettled

A.	uncertain은 불확실한 이라는 의미이다.
1.	He looked uncertain of what to do.
2.	I came so late that I was uncertain of my welcome.
3.	The outcome of the election is still uncertain.
4.	He has been out of work for a year; his future is uncertain.
5.	Nelson looked up, uncertain whether he should continue.
6.	I was uncertain about who I should call.

B.	unsettled는 변화의 가능성을 포함하는 변하기 쉬운, 불안정한, 미정의 라는 의미이다.
1.	Conditions remain unsettled after the rebellion.
2.	The weather is unsettled.
3.	The agreement is still unsettled; nothing has been decided.
4.	The issue of pay raises remains unsettled.

The outcome
of the election
is still uncertain.

The issue
of pay raises
remains unsettled.