premeditated -
Done with prior thought or preparation; thought out or planned in advance, often with careful consideration or intention.
The detective revealed that the crime was premeditated, with evidence showing the suspect had planned it for weeks.
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diligent -
Showing care and effort in one's work or duties
The teacher was sure that Max would do well on the law boards because Max was so diligent in his tests and papers.
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skeptical -
Not easily convinced, having doubts or reservations.
When the detective was told that the death was an accident, he was skeptical, and he eventually solved the murder case and brought the criminal to justice.
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keen -
Having a sharp or highly developed sense; or eager or enthusiastic about something.
She has a keen sense of smell and can detect even the faintest scents.
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decisive -
Being able to make decisions quickly and confidently.
The final battle of the war was decisive in achieving victory because the enemy was taken by surprise and was totally unprepared.
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theoretical -
Relating to what is possible or imagined rather than to what is real or known to be true.
Until he started working for a big corporation, all that he had learned in business school was just theoretical.
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vigilant -
Watchful and quick to notice things, especially for protection or safety
The community stayed vigilant after recent reports of theft in the area
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aligned -
To be similar and in agreement with an opinion or cause.
The two countries fighting together agains a common enemy made sure their military strategy was aligned with each other.
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clairvoyant -
Having the supposed ability to perceive things beyond normal human senses, especially future events (psychic).
Her clairvoyant instincts helped her predict the outcome of the business deal.
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alert -
Awake, watchful, and paying close attention.
The soldier on guard duty had to be constantly alert for signs of enemy activity.
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nifty -
Particularly good, skillful, or effective
Gene Kelly delighted audiences with his nifty footwork in his musicals.
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meticulous -
Showing great attention to detail; very careful and precise
David was so meticulous about his lawn that he made sure every blade of grass was cut at the same height.