Free Online Vocabulary Test
K12, SAT, GRE, IELTS, TOEFL
Quick Access Resources:
Print PDF Quiz/Test Online Study
 4000 Duolingo (N O) - Spelling Practices
Word List   Previous   Next    
Read [Esc] (1)
n. buồn nôn the feeling of sickness in the stomach by an urge to vomit; strong aversion; disgust


Spelling Word: nausea
Read [Esc] (2)
a. nhượng capable of being negotiated; transferable by assignment or endorsement to another person


Spelling Word: negotiable
Read [Esc] (3)
n. thê lương không phù hợp failure to conform; lack of harmony or correspondence


Spelling Word: nonconformity
Read [Esc] (4)
n. tiểu thuyết printed and bound book that is an extended work of fiction


Spelling Word: novel
Read [Esc] (5)
a. bắt buộc morally or legally constraining; required; binding


Spelling Word: obligatory
Read [Esc] (6)
a. đạt được available; capable of being obtained


Spelling Word: obtainable
Read [Esc] (7)
a. hiển nhiên exposed; easily discovered; plain


Spelling Word: obvious
Read [Esc] (8)
n. bạch tuộc any of several marine mollusks


Spelling Word: octopus
Read [Esc] (9)
a. đang diễn ra continuing to exist or develop; existing


Spelling Word: ongoing
Read [Esc] (10)
a. tối ưu most advantageous; optimum; ideal


Spelling Word: optimal