Abounding, Abundant, Advantageous, Beneficial
as frizzled as a lawyer’s wig
Brown, French Fry, Fricassee, Frizzle, Pan fry
as frisky as colts
Active, Antic, Bouncy, Coltish, Dashing
as frightened as Macbeth before the ghost of Banquo
Affright, Agitate, Alarm, Appall, Astound
as frigid as an iceberg
Siberian, Antarctic, Arctic, Chill
as friendly as a puppy
Affable, Affectionate, Amiable, Amicable
as friendless as an alarm clock
Abandoned, Adrift, Alienated, All alone
as fresh as a rose
Beginning, Brand-new, Comer, Contemporary
as free as a breeze
Chargeless, Comp, Complimentary, Costless
as frail as lilly
Brittle, Dainty, Decrepit, Delicate, Feeble
as foul as slander
Abhorrent, Abominable, Base, Contaminated
as foolish as a calf
Absurd, Asinine, Brainless, Cockamamy, Crazy
as flimsy as guaze
Chiffon, Cut-rate, Decrepit, Defective
as fleet as greyhound
Agile, Barreling, Breakneck, Brisk
as flabby as a sponge
Drooping, Enervated, Flaccid, Flexuous