challenge
A test of one’s abilities or resources in a demanding but stimulating undertaking: a career that offers a challenge.
effort
A usually earnest attempt: Make an effort to arrive promptly.
focus
The distinctness or clarity of an image rendered by an optical system
abet
To encourage, and support
accord
to conform or agree;
adept
to conform or agree;
advocate
To speak, plead, or argue in favor
agile
Characterized by quickness, lightness,
aloof
Distant or uninvolved
allot
distribute or apportion
amiss
Out of proper order
analogy
A similarity in some respects between things
anarchy
Absence of any form of political authority.
antics
A foolish or ludicrous act
apprehend
To take into custody
mindset
A fixed mental attitude or disposition that predetermines a person’s responses to and
articulate
Composed of distinct, meaningful syllables or words: articulate speech.
assail
To attack violently, as with blows or military force; assault.
assimilate
To consume and incorporate (nutrients) into the body after digestion.
atrocity
Appalling or atrocious condition, quality, or behavior; monstrousness.
attribute
To regard as arising from a particular cause or source; ascribe: attributed their failure to
audacious
augment
To make (something already developed or well under way) greater, as in size, extent, or quantity: Continuing rains augmented the floodwaters. See Synonyms at increase.
authority
The power to enforce laws, exact obedience, command, determine, or judge.