Word Formation & Derivatives
Prefixes, suffixes, compounds, inflections, and derived word families.
7226 words
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Some words in this topic are A2–C2 — part of Pro. A1 words are always free.
Go ProC2+ (5170) Pro
dissent
C2+
/dɪˈsɛnt/
the holding or expression of opinions at variance with the majority
M
S
distasteful
C2+
/dɪsˈteɪstfəl/
causing dislike or disgust; offensive
M
S
effectual
C2+
/ɪˈfɛktʃuəl/
producing the intended result; effective
M
S
egress
C2+
/ˈiɡrɛs/
a way out or the act of going out; exit
M
S
endemic
C2+
/ɛnˈdɛmɪk/
native to or regularly found in a particular place or group
M
S
enlist
C2+
/ɪnˈlɪst/
to enroll in the armed forces, or to secure someone's help
M
S
enliven
C2+
/ɪnˈlaɪvən/
to make more lively or interesting
M
S
esoteric
C2+
/ˌɛsəˈtɛrɪk/
understood by or intended for only a small specialized group
M
S
ethics
C2+
/ˈɛθɪks/
moral principles governing conduct, or the study thereof
M
S
execrate
C2+
/ˈɛksəˌkreɪt/
to feel or express great loathing for; to curse
M
S
expedient
C2+
/ɪkˈspidiənt/
convenient and practical though possibly improper; a means to an end
M
S
familiarity
C2+
/fəˌmɪliˈærɪti/
close acquaintance with or knowledge of something
M
S
fancier
C2+
/ˈfænsiɚ/
a person with a special interest in breeding or keeping something
M
S
fathomless
C2+
/ˈfæðəmləs/
too deep to be measured; impossible to comprehend
M
S
forbear
C2+
/fɔrˈbɛr/
to refrain from or hold back patiently from doing something
M
S
forbearing
C2+
/fɔrˈbɛrɪŋ/
patient and tolerant, refraining from acting on provocation or anger
M
S
fortuitous
C2+
/fɔrˈtuɪtəs/
happening by chance, especially in a fortunate way
M
S
frivolous
C2+
/ˈfrɪvələs/
not serious or sensible; carelessly silly or trivial
M
S
gossiper
C2+
/ˈɡɑsəpɚ/
a person who habitually spreads idle talk or rumors about others
M
S
habitual
C2+
/həˈbɪtʃuəl/
done regularly or repeatedly; customary by habit
M
S
hallowed
C2+
/ˈhæloʊd/
regarded as holy or greatly revered
M
S
harry
C2+
/ˈhæri/
to harass or torment persistently; to raid or pillage
M
S
hasten
C2+
/ˈheɪsən/
to move or act quickly; to cause something to happen sooner
M
S
hoary
C2+
/ˈhɔri/
grayish-white with age; ancient and overfamiliar
M
S
horrific
C2+
/hɔˈrɪfɪk/
causing horror; shockingly dreadful
M
S
illicitly
C2+
/ɪˈlɪsɪtli/
in a manner forbidden by law, rule, or custom
M
S
impurity
C2+
/ɪmˈpjʊrəti/
a contaminating substance, or the state of being impure
M
S
inapprehensible
C2+
/ˌɪnæprɪˈhɛnsəbəl/
incapable of being grasped or understood by the mind
M
S
incessant
C2+
/ɪnˈsɛsənt/
continuing without pause or interruption
M
S
incognizable
C2+
/ɪnˈkɑɡnɪzəbəl/
not able to be known or perceived by the mind
M
S
incomparable
C2+
/ɪnˈkɑmpərəbəl/
so excellent or unique as to have no equal
M
S
inconsequential
C2+
/ɪnˌkɑnsəˈkwɛnʃəl/
of little or no importance; trivial
M
S
inconsistent
C2+
/ˌɪnkənˈsɪstənt/
not staying the same; containing contradictory elements
M
S
inconstant
C2+
/ɪnˈkɑnstənt/
frequently changing; fickle or unreliable
M
S
increment
C2+
/ˈɪnkrəmənt/
a small increase or addition in a series of steps
M
S
individually
C2+
/ˌɪndəˈvɪdʒuəli/
separately, one at a time, as distinct persons or things
M
S
industrious
C2+
/ɪnˈdʌstriəs/
diligent and hardworking
M
S
ineffable
C2+
/ɪnˈɛfəbəl/
too great or sacred to be expressed in words
M
S
ineffectual
C2+
/ˌɪnəˈfɛktʃuəl/
failing to produce the intended effect; lacking force
M
S
inenubilable
C2+
/ˌɪnɪˈnjubɪləbəl/
that cannot be cleared of cloud or made plain; impossible to clarify
M
S
inferior
C2+
/ɪnˈfɪriɚ/
lower in rank, quality, or value
M
S
inhuman
C2+
/ɪnˈhjumən/
lacking human warmth or compassion; cruel and barbarous
M
S
innocuous
C2+
/ɪˈnɑkjuəs/
not harmful or offensive; harmless
M
S
inornate
C2+
/ˌɪnɔrˈneɪt/
plain and unadorned; without ornament
M
S
irrespective
C2+
/ˌɪrɪˈspɛktɪv/
not taking something into account; regardless
M
S
jester
C2+
/ˈdʒɛstɚ/
a professional fool or clown, especially at a medieval court
M
S
joyful
C2+
/ˈdʒɔɪfəl/
feeling, expressing, or causing great happiness
M
S
kitty
C2+
/ˈkɪti/
a pool of money contributed by a group; informally, a kitten or cat
M
S
kosher
C2+
/ˈkoʊʃɚ/
conforming to Jewish dietary law; informally, legitimate or proper
M
S
learned
C2+
/ˈlɝnɪd/
having or showing deep, extensive knowledge from study
M
S
locution
C2+
/loʊˈkjuʃən/
a particular word, phrase, or style of expression
M
S
manageable
C2+
/ˈmænɪdʒəbəl/
able to be handled, controlled, or accomplished without difficulty
M
S
mischievous
C2+
/ˈmɪstʃɪvəs/
playfully causing minor trouble; full of harmless pranks
M
S
miser
C2+
/ˈmaɪzɚ/
a person who hoards wealth and spends as little as possible
M
S
miserly
C2+
/ˈmaɪzɚli/
extremely reluctant to spend money; stingy
M
S
momently
C2+
/ˈmoʊməntli/
from moment to moment; momentarily (archaic/literary)
M
S
mortality
C2+
/mɔrˈtæləti/
the condition of being mortal; the death rate within a population
M
S
nameable
C2+
/ˈneɪməbəl/
able to be named or specified
M
S
nebulous
C2+
/ˈnɛbjələs/
vague, hazy, or ill-defined; cloudlike
M
S
nobilitate
C2+
/noʊˈbɪlɪteɪt/
to make noble; to raise to the rank of nobility (archaic)
M
S
notional
C2+
/ˈnoʊʃənəl/
existing only in theory or as a supposition; hypothetical
M
S
obligate
C2+
/ˈɑbləɡeɪt/
to bind legally or morally; in biology, restricted to one mode of life
M
S
optimal
C2+
/ˈɑptəməl/
best or most favorable; ideal under the circumstances
M
S
outlier
C2+
/ˈaʊtˌlaɪɚ/
a person or value markedly different from the rest of a group
M
S
pensive
C2+
/ˈpɛnsɪv/
engaged in deep, often wistful or melancholy thought
M
S
perpetual
C2+
/pɚˈpɛtʃuəl/
never ending or changing; occurring repeatedly
M
S
piecemeal
C2+
/ˈpisˌmil/
one piece or stage at a time; in a gradual, unsystematic way
M
S
plainly
C2+
/ˈpleɪnli/
clearly and unmistakably; in a simple, frank manner
M
S
pondering
C2+
/ˈpɑndərɪŋ/
the act of thinking about something carefully and at length
M
S
precipitate
C2+
/prɪˈsɪpɪteɪt/
to cause to happen suddenly; hasty; a solid separated from a solution
M
S
probity
C2+
/ˈproʊbəti/
strong moral integrity and honesty
M
S
promulgate
C2+
/ˈprɑməlɡeɪt/
to make widely known or to put a law into effect by official proclamation
M
S
proportionate
C2+
/prəˈpɔrʃənət/
corresponding in size or degree to something else
M
S
purchaser
C2+
/ˈpɝtʃəsɚ/
a person who buys something; a buyer
M
S
quotidian
C2+
/kwoʊˈtɪdiən/
of or occurring every day; ordinary and commonplace
M
S
refined
C2+
/rɪˈfaɪnd/
elegant and cultured in taste or manner; freed from impurities
M
S
regnant
C2+
/ˈrɛɡnənt/
reigning, ruling, or currently prevailing
M
S
rendition
C2+
/rɛnˈdɪʃən/
a performance or interpretation of something, or a translation
M
S
respectful
C2+
/rɪˈspɛktfəl/
showing deference or regard for others
M
S
restrained
C2+
/rɪˈstreɪnd/
controlled, reserved, or kept within limits
M
S
reverable
C2+
/ˈrɛvərəbəl/
deserving of reverence; worthy of being revered
M
S
righteous
C2+
/ˈraɪtʃəs/
morally upright; justifiable
M
S
shudder
C2+
/ˈʃʌdɚ/
to tremble convulsively from fear, cold, or revulsion
M
S
sluggish
C2+
/ˈslʌɡɪʃ/
slow-moving, inactive, or lacking energy
M
S
stutter
C2+
/ˈstʌtɚ/
to speak with involuntary repetition of sounds
M
S
sullen
C2+
/ˈsʌlən/
badtempered and sulky; gloomy in mood or appearance
M
S
surrogate
C2+
/ˈsɝəɡət/
a substitute or stand-in for another person or thing
M
S
sway
C2+
/sweɪ/
to move rhythmically side to side; to influence or control
M
S
tardily
C2+
/ˈtɑːrdɪli/
in a slow or delayed manner; belatedly
M
S
titter
C2+
/ˈtɪtɚ/
to give a short, half-suppressed laugh
M
S
tolerable
C2+
/ˈtɑːlərəbəl/
able to be endured; fairly good
M
S
transmogrify
C2+
/trænzˈmɑːɡrɪfaɪ/
to transform, especially in a surprising or grotesque way
M
S
unadorned
C2+
/ˌʌnəˈdɔːrnd/
plain; not decorated or embellished
M
S
unambiguous
C2+
/ˌʌnæmˈbɪɡjuəs/
having only one clear meaning; not open to doubt
M
S
unambiguously
C2+
/ˌʌnæmˈbɪɡjuəsli/
in a way that admits no doubt or confusion
M
S
unequaled
C2+
/ʌnˈiːkwəld/
having no equal; unsurpassed
M
S
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