Incredible -
So extraordinary or amazing that it is hard to believe.
She did an incredible job organizing the charity event in just a week.
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2 of93 Good /
Strong
adjective
ironclad -
So strong that it cannot be challenged or changed
When World War II started, Fred's ironclad loyalty to his country caused him to enlist in the army immediately.
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3 of93 Bad /
Dangerous
noun
inferno -
A large fire that is dangerously out of control
The raging inferno that was consuming the forest would be a big challenge for the firefighters.
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4 of93 Bad /
Bad
adjective
Picture
Intolerable -
Causing great discomfort or distress; too extreme or severe to be endured;
The heat in the desert was intolerable, making it impossible to stay outside for long.
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5 of93 Bad /
Aggressive
verb
Picture
Intimidate -
To frighten or threaten someone, often to make them do something.
The bully tried to intimidate the younger students into giving him their lunch money.
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6 of93 Good /
Exciting
adjective
intriguing -
Very interesting, especially because of being strange or mysterious
Jim found the study of physics very intriguing, because the more that was explained, the more seemed to be beyond comprehension - such as the origin of the universe.
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7 of93 Bad /
Strange
adjective
inscrutable -
Difficult to understand
Martha always had an inscrutable smile, and Joe could never figure out if she loved or even liked him or not.
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8 of93 Bad /
Confused
adjective
Picture
Impetuous -
Acting quickly and without thought or care; impulsive.
His impetuous decision to quit his job left him struggling to find a new one.
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9 of93 Good /
Love
adjective
Picture
Intimate -
Having a close personal relationship; deeply connected; private and personal in nature.
They shared an intimate friendship, knowing each other's deepest secrets
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10 of93 Other /
Move
adjective
Picture
Incessant -
Persistent and never-ending, especially referring to noise, activity, or behavior.
The incessant barking of the neighbor’s dog kept me awake all night.
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11 of93 Good /
Pleasure
verb
indulge -
To allow yourself to do something that you enjoy, even when it may not be the best thing for you to do
Though Beverly was on a diet, every once in a while she would indulge in an ice cream sundae.
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12 of93 Other /
Shape
adjective
Picture
Intricate -
Having many complex and detailed parts that are difficult to understand or analyze.
The artist created an intricate painting with tiny, detailed patterns.