Vocabulary Test Online - DIY

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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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TOEFL Vocabulary: Level 4
adobe     Speak
 
(1)
n.  
Select answer:
bonanza; prosperity; prosper; expand; flourish
the set of necessary tools, clothing, etc. for a particular purpose
act of making copies
clay; brick; sun-dried brick; structure built with this type of brick
an animal that lives by preying on other animals; a person who robs or exploits others
Don't select.
antibiotic     Speak
 
(2)
n.  
Select answer:
any substance that can destroy or inhibit the growth of bacteria and similar microorganisms
a specific kind of something
a path, especially in the countryside, for walking on
something dangerous and likely to cause damage; risk
act of supposing; something supposed; assumption
Don't select.
beleaguer     Speak
 
(3)
v.  
Select answer:
besiege or attack; harass; surround with troops
develop gradually, or to cause something or someone to develop gradually
be moist or glutinous; stick or adhere; produce or cause to clang
delay till later; put off; hold back to a later time
acclaim; express approval, especially by clapping the hands
Don't select.
charcoal     Speak
 
(4)
n.  
Select answer:
a dose of medicine in the form of a small pellet; something that is unpleasant or offensive
any substance that can destroy or inhibit the growth of bacteria and similar microorganisms
an imaginary great circle on the surface of the earth passing through the north and south poles
an opening that permits escape or release; an activity that releases creative energy or emotion
a stick of black carbon material used for drawing; a very dark gray color
Don't select.
compression     Speak
 
(5)
n.  
Select answer:
a learner who is enrolled in an educational institution
beyond the regular time
applying pressure; encoding information while reducing the bandwidth or bits required
bonanza; prosperity; prosper; expand; flourish
the quality of being brave when something is difficult or dangerous
Don't select.
conversion     Speak
 
(6)
n.  
Select answer:
assault; an initial attempt; a sudden short attack
the process of converting something from one thing to another; transformation
a joint that holds two parts together so that one can swing relative to the other
crash; conflict of opposed ideas or attitudes or goals
a device that lets divers breathe underwater
Don't select.
dinosaur     Speak
 
(7)
n.  
Select answer:
an article of tableware made of glass
any of numerous extinct terrestrial reptiles of the Mesozoic era
the arrival of something suddenly or unexpectedly; chance; accident; luck
condition or state, especially a bad state or condition
branch of physics concerned with the motion of bodies
Don't select.
elevation     Speak
 
(8)
n.  
Select answer:
combination; mixture; forming a uniform mixture
the craft of a construction worker;  structure built of stone or brick
altitude; the height of a place above the level of the sea
compatibility in opinion and action; an agreeable sound property
a building that houses judicial courts
Don't select.
fault     Speak
 
(9)
n.  
Select answer:
any recently hatched animal
crack; a crack in the earth; defect; flaw; a wrong action
any wingless bloodsucking parasitic insect noted for the ability to leap
care; being attentive to possible danger
branch of biology that deals with the structure of animals and plants
Don't select.
germ     Speak
 
(10)
n.  
Select answer:
assault; a very powerful attack
costume; clothes of a particular type
bacteria; the earliest form of an organism; seed
a flat float made of logs or planks;  a large number or amount or extent
a tiny piece of anything; the smallest component of an element having the chemical properties of the element
Don't select.
impediment     Speak
 
(11)
n.  
Select answer:
any structure that makes progress difficult; stumbling-block
a long, narrow, flat piece of wood or similar material, of the type used for making floors
any recently hatched animal
cargo ship; a large ship for carrying goods
an event that results in destruction;  the state of being decayed or destroyed
Don't select.
industrious     Speak
 
(12)
a. or ad.  
Select answer:
contradictory; conflicting; adverse
diligent; hard-working; busy, and laborious
lasting for a long time or difficult to get rid of
dangerous; reckless; daring; inclined to run risks
deeply, often dreamily thoughtful; engaged in serious thought or reflection; contemplative
Don't select.
lull     Speak
 
(13)
v.  
Select answer:
besiege or attack; harass; surround with troops
decrease fullness of; use up or empty out
the channel into a new direction
abandon or turn against; cease or change one's loyalty
cause to sleep or rest; soothe or calm; deceive into trustfulness; become calm
Don't select.
nonprofessional     Speak
 
(14)
a. or ad.  
Select answer:
accompanying; analogous or equivalent in character, form, or function; comparable
direct and outspoken but good-natured
consisting of dissimilar elements or parts; completely different
concerned by anxious uneasiness or trouble or grief
amateur; not professional
Don't select.
perspective     Speak
 
(15)
n.  
Select answer:
cause to penetrate with a circular motion; fastener with shank and slotted head
clothes, especially of a particular or formal type; dress
a person skilled in testing for defects of vision in order to prescribe corrective glasses
a wormlike and often brightly colored and hairy or spiny larva of a butterfly or moth
the appearance of things; view, outlook, or vista
Don't select.
potter     Speak
 
(16)
n.  
Select answer:
a craftsman who shapes pottery; work lightly
costume; clothes of a particular type
decision; the ability to form valuable opinions and make good decisions
the continuous portion of a circle; something curved in shape
act of decreasing something in size or volume or quantity or scope
Don't select.
refined     Speak
 
(17)
a. or ad.  
Select answer:
cultured; purified; made pure
based on experience; useful
city center; one who lives in a city center
decisive; having an important and usually negative effect
absolutely; completely or extremely
Don't select.
replica     Speak
 
(18)
n.  
Select answer:
any of various small game birds of the family Phasianidae of the family Odontophoridae
copy or reproduction of a work of art
an artistic movement in France beginning in 1907 that featured surfaces of geometrical planes
confinement; putting someone in prison or in jail as lawful punishment
the continuous portion of a circle; something curved in shape
Don't select.
sovereignty     Speak
 
(19)
n.  
Select answer:
the power of a country to control its own government
the action of opposing something that you disapprove or disagree with
a craft capable of moving over water or land on a cushion of air created by jet engines
composition; structure; the way in which someone or something is composed
company; firm; organization created for business ventures
Don't select.
uniform     Speak
 
(20)
n.  
Select answer:
choice; variety; collection
act of proceeding; continued forward movement; a series of actions
body of highest truth; investigation of nature, causes, or principles of reality
consistent; standardized; clothing of a particular group
barely able to read and write; able to read but not to write
Don't select.