English Words and Expressions by Category: Appearance and Personality. Page 9
impairedimpartial
impartiality
impassive
impatience
impatient
imperfect
impertinence
impertinent
impervious
impetuosity
impious
importunate
importune
importunity
impressionable
improvident
imprudent
impudence
impudent
impulsive
inaccurate
inactive
inadequacy
inadequate
inattention
incapable
incompetent
incredulity
incredulous
indecision
indefatigable
independent
indiscreet
indiscretion
indispensable
individual behavior
individualist
individuality
indolence
indolent
industrious
inebriate
inert
inexorable
inexperience
inexperienced
infirm
infirmity
inflexible
ingenious
ingenue
ingenuity
ingrate
ingratiate
ingratitude
inhuman
inhumanity
inimitable
iniquitous
innocuous
innovator
inquisitive
insatiable
insidious
insincere
insistence
insistent
insolence
insolent
intellectual
intelligence
intelligent
interloper
intolerance
intolerant
intrepid
introvert
introverted
invertebrate
inviting
irksome
irreconcilable
irresistible
irresolute
irresponsible
irritable
jackal
jackass
jay
jealous
jerk
jerked head
jilt
jocular
joker
jolly
jovial
joyful
joyous