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
chasten
C2+
/ˈtʃeɪsən/
to discipline or subdue in order to correct or improve
M
S
chatter
C2+
/ˈtʃætɚ/
to talk rapidly and at length about trivial matters
M
S
cheater
C2+
/ˈtʃitɚ/
a person who acts dishonestly to gain an advantage
M
S
chilled
C2+
/tʃɪld/
made cold, especially pleasantly so
M
S
chiller
C2+
/ˈtʃɪlɚ/
a machine for cooling, or a frightening story or film
M
S
chilling
C2+
/ˈtʃɪlɪŋ/
provoking fear or apprehension
M
S
chippy
C2+
/ˈtʃɪpi/
irritable and quarrelsome; or a British fish-and-chip shop
M
S
choleric
C2+
/ˈkɑlərɪk/
easily angered; bad-tempered
M
S
choosy
C2+
/ˈtʃuzi/
excessively particular in selecting
M
S
cimmerian
C2+
/sɪˈmɪriən/
very dark or gloomy, as in perpetual darkness
M
S
clatter
C2+
/ˈklætɚ/
to make a loud rattling sound, as of hard objects striking
M
S
cockeyed
C2+
/ˈkɑkaɪd/
crooked, askew, or absurdly impractical
M
S
cocking
C2+
/ˈkɑkɪŋ/
tilting upward or drawing back the hammer of a gun
M
S
cognition
C2+
/kɑɡˈnɪʃən/
the mental process of acquiring knowledge and understanding
M
S
collaborationist
C2+
/kəˌlæbəˈreɪʃənɪst/
a person who cooperates with an occupying enemy force
M
S
collocate
C2+
/ˈkɑləˌkeɪt/
to place together, or of words, to occur habitually side by side
M
S
combatant
C2+
/kəmˈbætənt/
a person engaged in fighting, especially in war
M
S
combative
C2+
/kəmˈbætɪv/
ready or eager to fight or argue
M
S
comforter
C2+
/ˈkʌmfɚtɚ/
a thick padded quilt, or one who consoles others
M
S
commandment
C2+
/kəˈmændmənt/
a divine rule or authoritative order
M
S
commencement
C2+
/kəˈmɛnsmənt/
a beginning, or a graduation ceremony
M
S
compeer
C2+
/ˈkɑmpɪr/
a person of equal rank or status; a peer
M
S
complaisant
C2+
/kəmˈpleɪsənt/
eager to please or accommodate; obligingly agreeable
M
S
complemental
C2+
/ˌkɑmpləˈmɛntəl/
serving to complete or supply what is lacking; complementary
M
S
compunction
C2+
/kəmˈpʌŋkʃən/
a feeling of guilt or moral scruple that deters wrongdoing
M
S
computation
C2+
/ˌkɑmpjuˈteɪʃən/
the act or result of calculating something
M
S
conciliate
C2+
/kənˈsɪliˌeɪt/
to win over or pacify by friendly or soothing means
M
S
confidential
C2+
/ˌkɑnfɪˈdɛnʃəl/
intended to be kept secret or private
M
S
congenital
C2+
/kənˈdʒɛnɪtəl/
present from birth; inherent or deep-seated
M
S
conjurer
C2+
/ˈkɑndʒərɚ/
a magician or one who performs tricks of illusion
M
S
connective
C2+
/kəˈnɛktɪv/
serving to connect; a word or tissue that links
M
S
consciously
C2+
/ˈkɑnʃəsli/
with deliberate awareness or intention
M
S
contiguous
C2+
/kənˈtɪɡjuəs/
sharing a common border; touching or adjacent
M
S
continuate
C2+
/kənˈtɪnjuət/
uninterrupted or continuous; to make continuous
M
S
continuation
C2+
/kənˌtɪnjuˈeɪʃən/
the act of continuing or a part that extends something
M
S
contraction
C2+
/kənˈtrækʃən/
the act of shrinking or a shortened word form
M
S
copious
C2+
/ˈkoʊpiəs/
abundant in quantity or supply; plentiful
M
S
copiousness
C2+
/ˈkoʊpiəsnəs/
the quality of being abundant or plentiful
M
S
cormorant
C2+
/ˈkɔrmərənt/
a large dark diving seabird with a hooked bill
M
S
coronation
C2+
/ˌkɔrəˈneɪʃən/
the ceremony of crowning a sovereign
M
S
covering
C2+
/ˈkʌvərɪŋ/
something that covers or conceals a surface
M
S
covetous
C2+
/ˈkʌvɪtəs/
having a strong desire for others' possessions
M
S
covey
C2+
/ˈkʌvi/
a small flock of birds, especially partridge or quail
M
S
cranky
C2+
/ˈkræŋki/
irritable or bad-tempered
M
S
crawling
C2+
/ˈkrɔlɪŋ/
moving slowly on hands and knees or close to the ground
M
S
craziness
C2+
/ˈkreɪzinəs/
the state of being wild, foolish, or insane
M
S
creativeness
C2+
/kriˈeɪtɪvnəs/
the quality of being inventive or imaginative
M
S
credence
C2+
/ˈkridəns/
belief in or acceptance of something as true
M
S
creeping
C2+
/ˈkripɪŋ/
moving or developing slowly and stealthily
M
S
crepuscular
C2+
/krɪˈpʌskjələ˞/
of or resembling twilight; active at dusk and dawn
M
S
crescent
C2+
/ˈkrɛsənt/
a curved shape like the partly lit moon
M
S
criminality
C2+
/ˌkrɪmɪˈnæləti/
the state or quality of being criminal; criminal activity
M
S
crossbreed
C2+
/ˈkrɔsˌbrid/
to breed from two different varieties; the offspring so produced
M
S
culpable
C2+
/ˈkʌlpəbəl/
deserving blame; responsible for a fault or wrong
M
S
curative
C2+
/ˈkjʊrətɪv/
able to cure disease; a remedy
M
S
cursed
C2+
/ˈkɝsɪd/
afflicted by or as if by a curse; detestable
M
S
cutlery
C2+
/ˈkʌtləri/
knives, forks, and spoons used for eating
M
S
daresay
C2+
/ˈdɛrˌseɪ/
to consider very likely; to venture to say
M
S
darkling
C2+
/ˈdɑrklɪŋ/
in the dark or growing dark; obscure
M
S
dazed
C2+
/deɪzd/
stunned or bewildered, unable to think clearly
M
S
debar
C2+
/dɪˈbɑr/
to exclude or prohibit from something
M
S
debatable
C2+
/dɪˈbeɪtəbəl/
open to question or dispute; uncertain
M
S
deceased
C2+
/dɪˈsist/
no longer living; a dead person
M
S
deceiver
C2+
/dɪˈsivɚ/
a person who misleads or tricks others
M
S
decelerate
C2+
/diˈsɛləˌreɪt/
to reduce speed; to slow down
M
S
deciduous
C2+
/dɪˈsɪdʒuəs/
of trees, shedding leaves yearly; not permanent
M
S
decisively
C2+
/dɪˈsaɪsɪvli/
in a firm and conclusive manner
M
S
decorous
C2+
/ˈdɛkərəs/
correct and proper in behavior or appearance
M
S
decoy
C2+
/ˈdiˌkɔɪ/
something used to lure or mislead, often a fake bird
M
S
decree
C2+
/dɪˈkri/
an official order having the force of law
M
S
dedecorous
C2+
/diˈdɛkərəs/
unbecoming or unseemly; lacking decorum
M
S
defection
C2+
/dɪˈfɛkʃən/
the act of abandoning a cause, party, or country
M
S
defector
C2+
/dɪˈfɛktɚ/
a person who abandons a country, cause, or party for an opposing one
M
S
defunction
C2+
/diˈfʌŋkʃən/
death; the ending of life or function
M
S
degenerate
C2+
/dɪˈdʒɛnərət/
having declined from a former or normal state of moral or physical quality
M
S
demeanor
C2+
/dɪˈminɚ/
outward behavior or bearing; the way a person conducts themselves
M
S
demoralize
C2+
/dɪˈmɔrəlaɪz/
to weaken the confidence, morale, or resolve of someone
M
S
dependability
C2+
/dɪˌpɛndəˈbɪləti/
the quality of being trustworthy and reliable
M
S
dependency
C2+
/dɪˈpɛndənsi/
the state of relying on or being controlled by something or someone
M
S
deportment
C2+
/dɪˈpɔrtmənt/
the manner in which a person conducts or carries themselves
M
S
depreciate
C2+
/dɪˈpriʃieɪt/
to diminish in value over time, or to belittle something
M
S
derogative
C2+
/dɪˈrɑɡətɪv/
tending to disparage or belittle; derogatory
M
S
deter
C2+
/dɪˈtɝ/
to discourage someone from acting through fear or doubt of consequences
M
S
deviate
C2+
/ˈdiviˌeɪt/
to depart from an established course, standard, or norm
M
S
dictatorial
C2+
/ˌdɪktəˈtɔriəl/
having unlimited power; domineering and overbearing in manner
M
S
differential
C2+
/ˌdɪfəˈrɛnʃəl/
relating to or depending on a difference; a difference in amount or rate
M
S
disapprobation
C2+
/ˌdɪsˌæprəˈbeɪʃən/
strong moral disapproval or condemnation
M
S
disbursement
C2+
/dɪsˈbɝsmənt/
the payment or distribution of money from a fund
M
S
discretionary
C2+
/dɪˈskrɛʃəˌnɛri/
available for use at one's own judgment or choice
M
S
disenable
C2+
/ˌdɪsɪˈneɪbəl/
to deprive of power or ability; to disable
M
S
disgraceful
C2+
/dɪsˈɡreɪsfəl/
bringing shame or dishonor; shockingly unacceptable
M
S
disjunction
C2+
/dɪsˈdʒʌŋkʃən/
a separation or disconnection; (logic) an 'or' relation between propositions
M
S
disordered
C2+
/dɪsˈɔrdɚd/
lacking order or arrangement; in a state of confusion
M
S
disparate
C2+
/ˈdɪspərət/
essentially different in kind and not allowing comparison
M
S
disqualification
C2+
/dɪsˌkwɑləfəˈkeɪʃən/
the act of barring someone from a competition or position; the state of being barred
M
S
dissenter
C2+
/dɪˈsɛntɚ/
a person who disagrees, especially with an official or majority view
M
S
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