The TOEFL Exam: Power Prefixes

Boost Your Word Knowledge with These Essential Affixes

Our collection of potent prefixes will add to your etymological expertise and help you deduce the meanings of even the most complex words.

15 lists 180 words 556,766 learners

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Vocabulary list:

Other learning activities

PracticeAnswer a few questions on each word. Use this to prep for your next quiz! Vocabulary JamCompete with other teams in real-time to see who answers the most questions correctly! Spelling BeeTest your spelling acumen. Read the definition, listen to the word and try spelling it!

Teaching tools

QuizCreate and assign quizzes to your students to test their vocabulary. Assign activitiesAssign learning activities including Practice, Vocabulary Jams and Spelling Bees to your students, and monitor their progress in real-time.

VOCABULARY LISTS IN THIS COLLECTION:

anti-

Jump to activity:
- antithesis
- antipathy
- antibiotic
- anticlimax
- antidote
- antiseptic
- antisocial
- antihero
- anti-inflammatory
- antimatter
con-

Jump to activity:
- concerted
- conciliatory
- concurrently
- conflate
- conformity
- conglomerate
- congregate
- consensus
- conspire
- converge
dis-

Jump to activity:
- disabuse
- disallow
- disapproval
- disbelief
- discontent
- discourteous
- dishonest
- disillusioned
- dislike
- dislocate
- dislodge
- disobedient
- disproportionate
- disqualify
- dissident
ex-

Jump to activity:
- exceed
- exception
- excerpt
- exalt
- excavate
- excel
- exempt
- exhale
- exorcise
- expel
fore-

Jump to activity:
- foreboding
- forecast
- forefather
- foreground
- foremost
- forerunner
- foresee
- foreshadowing
- foresight
- foreword
inter-

Jump to activity:
- interaction
- intercede
- interfere
- interim
- interject
- interlude
- intermediate
- international
- interregnum
- intervene
mis-

Jump to activity:
- misadventure
- misanthropy
- misconception
- misconstrue
- misfortune
- mishap
- misnomer
- misogyny
- misrepresent
- mistrial
pre-

Jump to activity:
- precaution
- precedent
- preclude
- predecessor
- prefix
- prejudice
- premeditated
- premonition
- prerequisite
- prescient
pro-

Jump to activity:
- proceed
- procession
- proffer
- proclaim
- proficiency
- prominent
- propagate
- proponent
- proposition
- propulsion
re-

Jump to activity:
- readjust
- reaffirm
- reassure
- rebound
- rebuttal
- recall
- recidivism
- reclaim
- recognize
- recur
- redundant
- reflect
- reiterate
- renewable
- renovate
- repetition
- replenish
- reproduction
- resilience
- resound
- responsive
- restoration
- retaliate
- retraction
- revivify
sub-

Jump to activity:
- subconscious
- subjugate
- subliminal
- submarine
- submerge
- submissive
- subordinate
- subservient
- subsidiary
- subterranean
super-

Jump to activity:
trans-

Jump to activity:
un-

Jump to activity:
- unabashed
- unambiguous
- unattainable
- unbiased
- unconventional
- unethical
- unforeseen
- unintentional
- unjust
- unobtrusive
- unorthodox
- unpalatable
- unpredictable
- unravel
- unrepentant
- unscrupulous
- unsettle
- unsustainable
- unyielding
- unwieldy
uni-

Jump to activity:
- unicameral
- unicycle
- uniformity
- unify
- unilateral
- unique
- unison
- unitard
- unity
- universal