fraught :: filled
frenetic :: frenzied; frantic
frenzied :: madly excited
frigid :: intensely cold
frolicsome :: prankish; gay
froward :: disobedient; perverse; stubborn
frowzy :: slovenly; unkempt; dirty
fulsome :: disgustingly excessive
funereal :: sad; solemn
furtive :: stealthy
fustian :: pompous; bombastic
garbled :: mixed up; based on false or unfair selection
garish :: gaudy
genteel :: well-bred; elegant
germane :: pertinent; bearing upon the case at hand
ghastly :: horrible
glib :: fluent
glossy :: smooth and shining
glutinous :: sticky; viscous
gluttonous :: greedy for food
gnarled :: twisted
gory :: bloody
gossamer :: sheer; like cobwebs
hazardous :: dangerous
hazy :: slightly obscure
heedless :: not noticing; disregarding
heinous :: atrocious; hatefully bad
heterogeneous :: dissimilar
hibernal :: wintry
hindmost :: furthest behind
hirsute :: hairy
histrionic :: theatrical
hoary :: white with age
homespun :: domestic; made at home
homogeneous :: of the same kind
horticultural :: pertaining to cultivation of gardens
humane :: kind
humdrum :: dull; monotonous
humid :: damp
hypercritical :: excessively exacting
hypocritical :: pretending to be virtuous; deceiving
hypothetical :: based on assumptions or hypotheses
iconoclastic :: attacking cherished traditions
igneous :: produced by fire; volcanic
ignoble :: of lowly origin; unworthy
ignominious :: disgraceful
illimitable :: infinite
immaculate :: pure; spotless
imminent :: impending; near at hand
immune :: exempt
immutable :: unchangeable
impassive :: without feeling; not affected by pain
impeccable :: faultless
impecunious :: without money
impending :: nearing; approaching
impenitent :: not repentant
imperious :: domineering
impermeable :: impervious; not permitting passage through its substance