Hardest Spelling Words: Study Tools

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abiuret  Speak Example sentences
1
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a mineral consisting of hydrous subsilicate of calcium, ferrous iron, magnesium, and sodium
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not giving the biuret reaction
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a man paid to drive a privately owned car
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a genus of chiefly tropical floating aquatic herbs having rounded or broad clustered leaves
aloisiite  Speak Example sentences
2
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a genus of chiefly tropical floating aquatic herbs having rounded or broad clustered leaves
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make (a solid substance) liquid, as by heating, become liquid or fluid when heated
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pulmonary tuberculosis or similar progressive wasting disease
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a mineral consisting of hydrous subsilicate of calcium, ferrous iron, magnesium, and sodium
atlatl  Speak Example sentences
3
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stick used by some indigenous peoples of North America
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the state that precedes vomiting, disgust so strong it makes you feel sick
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a usually secretive or illicit sexual relationship, a channel for communication between groups
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a reminder of past events
conscientious  Speak Example sentences
4
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(in Big Bang theory) primordial matter of universe, originally conceived as composed of neutrons
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a large, usually red-fleshed, commercially important salmon
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the act of looking forward, foresight
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guided by or in accordance with conscience or sense of right and wrong, characterized by extreme care and great effort
demitasse  Speak Example sentences
5
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introduce a microorganism into, perform vaccinations or produce immunity in by inoculation
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small coffee cup
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any of a group of green pigments found in photosynthetic organisms
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of, relating to, or occupied in the gaining of wealth
foudroyant  Speak Example sentences
6
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unit of time equal to 10 13 seconds
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coming on suddenly with great severity
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the state of being carefree : light-heartedness
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a timid man or boy considered childish or unassertive
hierarchy  Speak Example sentences
7
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an Italian-Renaissance wooden side chair consisting of a stool or similar form with a simple upright back
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the state that precedes vomiting, disgust so strong it makes you feel sick
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cocktail containing rum and lime juice
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a series of ordered groupings of people or things within a system, the organization of people at different ranks in an administrative body
indispensable  Speak Example sentences
8
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raw cured Italian ham
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absolutely necessary; vitally necessary, not to be dispensed with; essential
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relating to or characteristic of Kierkegaard or his works, follower of Kierkegaard
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make (a solid substance) liquid, as by heating, become liquid or fluid when heated
khedive  Speak Example sentences
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relating to or characteristic of Kierkegaard or his works, follower of Kierkegaard
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one of the Turkish viceroys who ruled Egypt between 1867 and 1914
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any of a group of green pigments found in photosynthetic organisms
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make (a solid substance) liquid, as by heating, become liquid or fluid when heated
memento  Speak Example sentences
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any of several mushrooms that are sources of hallucinogens
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a reminder of past events
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guided by or in accordance with conscience or sense of right and wrong, characterized by extreme care and great effort
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stick used by some indigenous peoples of North America