facile
arrived at without due care or effort; lacking depth
factious
dissenting (especially dissenting with the majority opinion)
factoid
something resembling a fact; unverified (often invented) information that is given credibility because it appeared in print
fagot
offensive term for an openly homosexual man
fait accompli
an irreversible accomplishment
FAQ
a list of questions that are frequently asked (about a given topic) along with their answers
farthing
a former British bronze coin worth a quarter of a penny
fascism
a political theory advocating an authoritarian hierarchical government (as opposed to democracy or liberalism)
fathom
a linear unit of measurement (equal to 6 feet) for water depth
fecund
capable of producing offspring or vegetation
felicitous
exhibiting an agreeably appropriate manner or style
feng shui
rules in Chinese philosophy that govern spatial arrangement and orientation in relation to patterns of yin and yang and the flow of energy (qi); the favorable or unfavorable effects are taken into consideration in designing and siting buildings and graves and furniture
fete
an elaborate party (often outdoors)
filch
make off with belongings of others
filial
designating the generation or the sequence of generations following the parental generation
filibuster
(law) a tactic for delaying or obstructing legislation by making long speeches
finagle
achieve something by means of trickery or devious methods
finance
the commercial activity of providing funds and capital
fjord
a long narrow inlet of the sea between steep cliffs; common in Norway
flange
a projection used for strength or for attaching to another object
flesh
the soft tissue of the body of a vertebrate: mainly muscle tissue and fat
flippant
showing inappropriate levity
frenetic
excessively agitated; distraught with fear or other violent emotion
freshet
the occurrence of a water flow resulting from sudden rain or melting snow
frippery
something of little value or significance
frivolity
the trait of being frivolous; not serious or sensible
fugacious
lasting a very short time
fulcrum
the pivot about which a lever turns
funicular
relating to or operated by a cable
furlong
a unit of length equal to 220 yards