5000 Vocabulary List for Visiting Scholars in the USA - Page 312

Word Type Used in a Sentence Synonym
unknown adj. She was an unknown scholar. obscure
unless conj. Unless you can pay, do not order one. except
unlike adj. He was unlike any other person. different
prep. Unlike my boss, he asked our opinion. different than
unnecessary adj. It was an unnecessary precaution. unneeded
unpleasant adj. We just had an unpleasant experience. disagreeable
unreasonable adj. Theirs was an unreasonable demand. unrealistic
untie verb We untied his hands and let him go free. unfastened
until prep. I will love you until the end of time. up to the time of
conj. I agreed until you said that. before
unusual adj. It was indeed an unusual day. unique
up prep. The cat ran up the tree. to higher place
adv. He is moving up in the world. higher position
adv. He came up for air. above surface
adv. Turn the radio up. higher volume
adv. He tore the paper up. apart
adv. He fastened up his coat. buttoned
adj. Is that the up elevator? move upward
adj. The river is up. higher
uphold verb We will uphold good ideals. advocate
verb You must uphold our flag. support
upon prep. We came upon the accident. on
upper adj. I slept in an upper berth on the train. top
upright adj. She played on an upright piano. vertical
adj. He's an honest and upright businessman. trustworthy