Boost your brainpower with this sublime collection of scintillating words. How many do you know already? Get the definitions below. This list is to print with students, sellotape to your wall or wherever you like. Bookmark this page so you can keep learning more! I’m adding new words as I think of them. If there’s a word you think should be here, put a comment in the box below. If you like the page, please share!

Looking for something a bit simpler? Get this list of 100 worst-spelled words.

Aberrant
Abstemious
Abstruse
Absurd
Accord
Acrimony, acrimonious
Acute
Adamant
Advocate
Aegis
Agnostic
Ambidextrous
Ambiguous
Ambivalent
Antagonist
Antipodean
Antithesis
Apathy
Apolitical
Appraised
Archaic
Arrogant
Articulate
Artisan
Assimilate
Autonomous
Avuncular
Banal
Bathos
Belligerent
Benign
Besotted
Biennial
Blithe
Bourgeoisie
Bucolic
Cabal
Callous
Callow
Capitulate
Cerebral
Chronic
Clandestine
Coherent
Cognoscenti
Colloquial
Combustible
Concur
Conscientious
Conundrum
Copious
Covetous
Crass
Deficit
Derogatory
Detritus
Disinterested
Disseminate
Dissipate
Dogmatic
Dowry
Dystopia
Eccentric
Elicit
Elope
Eloquent
Emancipate
Empathy
Epiphany
Epithet
Erratic
Erstwhile
Euphemism
Euthanasia
Evade
Exemplify
Expunge
Extemporaneous
Extenuating
Extricate
Fauna
Fortuitous
Hedonist
Heretic
Heterogeneous
Hubris
Hyperbole
Hypocrisy
Iconoclastic
Impeccable
Impervious
Implement
Impregnable
Inane
Incandescent
Incognito
Incongruous
Inculcate
Indigenous
Iniquity
Insinuate
Innate
Insidious
Insubordinate
Intractable
Iridescent
Irony
Jargon
Kudos
Languid
Literally
Machiavellian
Malignant
Mendicant
Meticulous
Meticulous
Misdemeanour
Misnomer
Misogyny
Monogamy
Morose
Naive
Notorious
Novice
Oblique
Oblivious
Obsolete
Obstreperous
Obtuse
Omnipotent
Omnipresent
Omnivore
Oxymoron
Palindrome
Panacea
Paradox
Paraphernalia
Parricide
Patronise
Paucity
Pious, Piety
Precognition
Precocious
Predicament
Prejudice
Prescient
Prestigious
Procrastinate
Proficient
Promulgate
Proselytise
Prudent
Psychedelic
Pugilist
Pusillanimous
Putrefy
Quaint
Querulous
Recalcitrant
Recapitulate
Recondite
Refulgent
Refute
Ribald
Ruction
Sceptical
Scrupulous
Sentient
Skirmish
Spontaneous
Stratosphere
Sublime
Sufficient
Syncopated
Tenacious
Tenebrous
Timorous
Tractable
Trammel
Ulterior
Ululate
Umbra
Unedifying
Uninterested
Usurp
Utopia 
Vacillate
Versatile
Viscous
Vogue
Whim
Whimsical
Zealot
Zeitgeist
Zygote