Vocabulary Test Online - DIY

Test your vocabulary by dynamic question sheets, including options like spelling words of American middle school and high school, some standardized exams, and word frequency levels.

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Vocabulary Study Online by Level
Vocabulary Study Online By Level (VSOBL) is a fast, reliable, and handy tool to prepare English exam vocabulary. It has lots of built-in word lists to load by level.
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High School: 12th Grade
adept     Speak
 
(1)
a. or ad.  
Select answer:
lasting for long period; marked by frequent recurrence, as certain diseases
lacking in seriousness; not serious; relatively unimportant
particularly; specifically; in an explicit manner
attentive to discover and avoid danger, or to provide for safety; wakeful; watchful; circumspect; wary
expert at; very skilled; having or showing knowledge and skill and aptitude
Don't select.
callow     Speak
 
(2)
a. or ad.  
Select answer:
carefully aware of all circumstances; cautious
lazy; disinclined to work or exertion; inactive; sluggish
youthful; immature; inexperienced; without feathers
secretive; not openly acknowledged or displayed
impressive; majestic; inspiring awe or admiration
Don't select.
compression     Speak
 
(3)
n.  
Select answer:
applying pressure; encoding information while reducing the bandwidth or bits required
long and slender with a very small internal diameter
preference; tendency; inclined surface; slope
act or process of converting the controlling of a machine or device to a more automatic system, such as computer or electronic controls
addictive drug, such as opium, that reduces pain, alters mood and behavior; inducing sleep
Don't select.
contradictory     Speak
 
(4)
a. or ad.  
Select answer:
nature of, or being a contradiction; mutually exclusive; opposing
easily understood; expressed clearly; bright or luminous
unrestrained; willfully malicious; immoral or unchaste
of or resembling or typical of a college or college students
quick and skillful; neat in action or performance
Don't select.
deplorable     Speak
 
(5)
a. or ad.  
Select answer:
of very poor quality or condition; bringing or deserving severe rebuke or censure
smoothly agreeable and courteous with a degree of sophistication; having a sophisticated charm
not enduring; not able to endure; unwilling to tolerate difference of opinion
deeply, often dreamily thoughtful; engaged in serious thought or reflection; contemplative
having or showing knowledge or understanding or realization or perception
Don't select.
disintegrate     Speak
 
(6)
v.  
Select answer:
excuse, overlook, or make allowances for; be lenient with
fall apart; become reduced to components, fragments, or particles
arouse unreasoning love or passion in and cause to behave in an irrational way
melt or blend ores, changing their chemical composition
form into grains or small masses; make rough on surface
Don't select.
eccentric     Speak
 
(7)
a. or ad.  
Select answer:
open to two or more interpretations and often intended to mislead
gloomy; depressing or grave; dull or dark in color
departing from a recognized, conventional, or established norm or pattern
scornful; expressing contempt; showing a lack of respect
unavoidable; incapable of being avoided or prevented
Don't select.
expatriate     Speak
 
(8)
n.  
Select answer:
someone who has withdrawn from his native land
unnatural and violent contraction of the muscular parts of an animal body; any violent and irregular motion or agitation; violent shaking; tumult
usually short interval of rest or relief; delay in punishment
god; divinity; supernatural things
having power command or control; critically importance; some duty that is essential and urgent
Don't select.
finale     Speak
 
(9)
n.  
Select answer:
concluding part; closing section
sediment settled at bottom of liquid; waste or worthless matter
essay; ordinary speech or writing; commonplace expression or quality
mixture; musical composition consisting of a series of pieces
a projection used for strength or for attaching to another object
Don't select.
illegitimate     Speak
 
(10)
a. or ad.  
Select answer:
not according to law; not regular or authorized; unlawful; improper
full of wishful yearning or longing; sadly thoughtful
expert at; very skilled; having or showing knowledge and skill and aptitude
lacking refinement or cultivation or taste
incapable of being suffered, borne, or endured; insupportable; unendurable; intolerable
Don't select.
inaccessible     Speak
 
(11)
a. or ad.  
Select answer:
eating or feeding on flesh; predatory
having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
unreachable; not available; unattainable
high spirited; joyously unrestrained; abundant; luxurious
causing disapproval or protest; very annoying or objectionable; offensive
Don't select.
irreducible     Speak
 
(12)
a. or ad.  
Select answer:
of or resembling or typical of a college or college students
incapable of being made smaller or simpler
joking ,often inappropriately; humorous
crude or coarse; unrefined or coarse in nature or manner; common or vulgar
causing or fitted to cause dismay or horror; frightful
Don't select.
mutation     Speak
 
(13)
n.  
Select answer:
change; alteration, either in form or qualities.
something formed in the mind; thought or notion
anxiety caused by humiliation or injured pride; disappointment
concluding part; closing section
inhabitant or resident; regular visitor
Don't select.
ordinance     Speak
 
(14)
n.  
Select answer:
a deliberate pretense or exaggerated display
minor battle in war; minor or preliminary conflict or dispute
decree; authoritative command or order
a contrast or opposition between two things; direct contrast
definition or concise statement of principle; tersely phrased statement of truth or opinion
Don't select.
portal     Speak
 
(15)
n.  
Select answer:
a formal pronouncement from an authoritative source
a grand and imposing entrance; a short vein that carries blood into the liver
quality or state of being brief in duration; concise expression
an expert who gives advice
savage wildness or fierceness; fury; cruelty
Don't select.
reorganize     Speak
 
(16)
v.  
Select answer:
decide upon and express in words
cause to feel shame; hurt the pride of
organize anew, as after a setback
examine closely and critically
introduce; bring up for discussion or debate; announce
Don't select.
revert     Speak
 
(17)
v.  
Select answer:
make amends for; pay compensation for; secure against future loss, damage, or liability
return to a former condition, practice, subject, or belief; backslide; turn back to
form into grains or small masses; make rough on surface
dig ground, as with spade; search deeply and laboriously
make senseless or dizzy; be mystery or bewildering to
Don't select.
skirmish     Speak
 
(18)
n.  
Select answer:
completely undeveloped form; an animal organism in the early stages of growth
cutting into a substance; cut into a body tissue or organ, especially one made during surgery
minor battle in war; minor or preliminary conflict or dispute
mildness, as of the weather; merciful, kind, or lenient act
an idea accepted as a demonstrable truth; a proposition deducible from basic postulates
Don't select.
theorem     Speak
 
(19)
n.  
Select answer:
substance used as coloring; dry coloring matter
an idea accepted as a demonstrable truth; a proposition deducible from basic postulates
a political orientation that favors social progress by reform and by changing laws rather than by revolution
disease, disorder, or ailment; unwholesome condition
dilemma; state of uncertainty or perplexity
Don't select.
vitality     Speak
 
(20)
n.  
Select answer:
act of providing or preparing for future use or application; making ready; preparation; foresight
someone who has withdrawn from his native land
energetic style; being able to survive and grow; capacity to live, grow, or develop
act of conveying; tools of conveying, especially vehicle for transportation
the branch of physics that studies the physical properties of ligh; optical properties
Don't select.