Synonyms of the word

acuity

• n. Sharpness or acuteness, as of a needle, wit, etc.

acuteness

• n. The quality of being acute or pointed.
• n. (of the senses or feelings) The faculty of precise discernment or perception; sensitiveness.
• n. Shrillness; high pitch; – said of sounds.
• n. Violence of a disease, which brings it speedily to a crisis.
• n. Shrewdness, quickness of mind.

intelligence

• n. (uncountable) Capacity of mind, especially to understand principles, truths, facts or meanings, acquire…
• n. (countable) An entity that has such capacities.
• n. (uncountable) Information, usually secret, about the enemy or about hostile activities.
• n. (countable) A political or military department, agency or unit designed to gather information, usually…
• n. (dated) Acquaintance; intercourse; familiarity.

keenness

• n. sharpness or cutting ability.
• n. astuteness or sagacity.
• n. eagerness or enthusiasm.

sharpness

• n. (uncountable) the cutting ability of an edge; keenness.
• n. (uncountable) the fineness of the point a pointed object.
• n. (countable) The product or result of being sharp.
• n. (of food etc) pungency or acidity.
• n. (of an image) distinctness, focus.
• n. (of intelligence) acuteness or acuity.
• n. (obsolete) edge or blade.

sight

• n. (in the singular) The ability to see.
• n. The act of seeing; perception of objects by the eye; view.
• n. Something seen.
• n. Something worth seeing; a spectacle.
• n. A device used in aiming a projectile, through which the person aiming looks at the intended target.
• n. A small aperture through which objects are to be seen, and by which their direction is settled or ascertained.
• n. (now colloquial) a great deal, a lot; frequently used to intensify a comparative.
• n. In a drawing, picture, etc., that part of the surface, as of paper or canvas, which is within the frame…
• n. (obsolete) The instrument of seeing; the eye.
• n. Mental view; opinion; judgment.
• v. (transitive) To register visually.
• v. (transitive) To get sight of (something).
• v. (transitive) To apply sights to; to adjust the sights of; also, to give the proper elevation and direction…
• v. (transitive) To take aim at.

vision

• n. (uncountable) The sense or ability of sight.
• n. Something seen; an object perceived visually.
• n. (countable) Something imaginary one thinks one sees.
• n. (by extension) Something unreal or imaginary; a creation of fancy.
• n. (countable) An ideal or a goal toward which one aspires.
• n. (countable) A religious or mystical experience of a supernatural appearance.
• n. (countable) A person or thing of extraordinary beauty.
• v. (transitive) To imagine something as if it were to be true.
• v. (transitive) To provide with a vision.