Free Online Vocabulary Test
K12, SAT, GRE, IELTS, TOEFL
Quick Access Resources:
Print PDF Quiz/Test Online Study
 4000 Duolingo (U - Z) - Spelling Practices
Word List   Previous    
Read [Esc] (1)
v. 과소 평가 make too low an estimate of the quantity; undervalue


Spelling Word: underestimate
Read [Esc] (2)
a. [___] not differentiated; without clear distinctive characters


Spelling Word: undifferentiated
Read [Esc] (3)
a. 질문하지 않는 not inclined to ask questions; being without doubt or reserve


Spelling Word: unquestioning
Read [Esc] (4)
v. 해명 undo or ravel knitted fabric of; separate and clarify; solve


Spelling Word: unravel
Read [Esc] (5)
ad. [___] not in accordance with the season


Spelling Word: unseasonably
Read [Esc] (6)
a. 헛된 having no real substance, value, or importance; empty; void; worthless; unsatisfying


Spelling Word: vain
Read [Esc] (7)
a. 유효 기간 logically convincing; sound; legally acceptable


Spelling Word: valid
Read [Esc] (8)
n. 금고 arched brick or stone ceiling or roof; burial chamber usually underground


Spelling Word: vault
Read [Esc] (9)
n. 광대 any of numerous herbaceous plants to eat in a meal


Spelling Word: vegetable
Read [Esc] (10)
a. 오래된 deserving high respect; impressive because of age; profoundly honored


Spelling Word: venerable