4000 Duolingo Vocabulary List

ultimate:
a. cuối cùng final; being the last or concluding; fundamental; elemental; extreme

ultimatum:
n. tối hậu last offer; final statement of terms made by one party to another

unadorned:
a. không trang trí without adornment; simple or plain; not admirable

unanimous:
a. nhất trí uniform; in complete agreement

unbridgeable:
a. void impassable; unable to be bridged or crossed; impossible to span

uncharted:
a. thám hiểm not surveyed or investigated; not charted or recorded on a map or plan

unconditional:
a. vô điều kiện made without condition; absolute; unreserved

unconscious:
a. bất tỉnh lacking awareness; senseless; unaware

unconventional:
a. độc đáo not conforming to accepted rules or standards

unconvincing:
a. thuyết phục not such as to convince or to impress seriously

underestimate:
v. đánh giá thấp make too low an estimate of the quantity; undervalue

undergo:
v. trải qua experience; suffer; pass through

underlying:
a. cơ bản lying under or beneath something; basic; implicit; taking precedence; prior

undermine:
v. suy yếu weaken by wearing away base or foundation; injure or impair; dig a mine or tunnel beneath

underscore:
v. gạch draw a mark or line under; emphasize; stress

undeserved:
a. không xứng đáng not deserved or earned; not merited; unjustifiable or unfair

undifferentiated:
a. vô định not differentiated; without clear distinctive characters

undisturbed:
a. yên tĩnh peaceful without disturbance; free from interruption

undoubtedly:
ad. chắc chắn unquestionably; without doubt; certainly

uneasy:
a. khó chịu not easy; difficult; restless; disturbed by pain, anxiety