Free Online Vocabulary Test
K12, SAT, GRE, IELTS, TOEFL
Quick Access Resources:
Print PDF Quiz/Test Online Study
Vocabulary Study Online by Level
Vocabulary Study Online
Vocabulary Study Online By Level (VSOBL) is a Fast, Reliable, and Handy tool to prepare English exam vocabulary. (Available for all VIP accounts: US$2/Month). It has built-in word lists: 6000 IELTS words, 6000 TOEFL words, 5000 GRE words, and 3000 SAT words. You can load them by level with one click.
 Group (4) - Spelling PracticesWord List   Previous   Next    
Read [Esc] (1)
(使无效) make invalid; make null; invalidate; counteract force or effectiveness of


Spelling Word: nullify
Read [Esc] (2)
(彻底摧毁) destroy completely; do away with completely so as to leave no trace


Spelling Word: obliterate
Read [Esc] (3)
(遗忘的,出神的) inattentive or unmindful; lacking all memory; forgetful


Spelling Word: oblivious
Read [Esc] (4)
(消除,排除,避免) bypass requirement or make it unnecessary; get rid of


Spelling Word: obviate
Read [Esc] (5)
(无所不能的,全能的) all-powerful; having unlimited or universal power, authority, or force


Spelling Word: omnipotent
Read [Esc] (6)
(负担,责任) burden or obligation; difficult or disagreeable responsibility or necessity


Spelling Word: onus
Read [Esc] (7)
(传统的,保守的) traditional; conservative in belief; adhering to established faith, especially in religion


Spelling Word: orthodox
Read [Esc] (8)
(典范,模式) one that serves as a pattern or model; system of assumptions, concepts, and practices that constitutes a way of viewing reality


Spelling Word: paradigm
Read [Esc] (9)
(寄生,寄生体) animal or plant living on another


Spelling Word: parasite
Read [Esc] (10)
(相等,势均力敌,奇偶) equality in status or amount; similarity or close


Spelling Word: parity