Welcome to Word Stacks—your weekly dose of high-impact SAT vocabulary built from the roots up. Each stack introduces a curated set of words that don’t just appear on the SAT—they define it (no pun intended). Rather than memorizing endless lists of random words, we focus on unlocking the logic behind the words you may encounter on the SAT. *Mr. John's Test Prep has no affiliation or endorsement with the College Board.
Word Stacks
Section 1: Vocabulary Matching - Round 2 Click on a word, then click on its matching definition Matching Score: 0/26 Vocabulary Words abridge aggregation amass attenuated attrition contentious corroborate dearth denote detrimental dispassionate dissonance emblematic enumerate extraneous immoderate impartial intercede invariable nonchalance perturbation replicable sentimental supplant transpose visionary Definitions
Official SAT Vocab
Section 1: Vocabulary Matching - Round 1 Click on a word, then click on its matching definition Matching Score: 0/10 Vocabulary Words abatement diminutive imperative indolence meticulous precede prudent reciprocity tranquil ubiquitous Definitions the act or condition of lessening or reducing; mitigation seeming to appear or exist everywhere; omnipresent
Official SAT Vocab
Section 1: Vocabulary Matching - Round 2 Click on a word, then click on its matching definition Matching Score: 0/16 Vocabulary Words propagate disquieting sanction wrought copious hypothesize underscore emissary placate incongruous proxy exacerbate unsympathetic forestalls mutable exploiting Definitions taking advantage of unfairly changeable; subject to variation prevents by
Official SAT Vocab
📚 SAT Vocabulary Flashcards Card 1 of 15 eclipse verb Root: EC- (out) + LIP- (abandon) 👆 Click to flip to surpass or diminish another's importance; to obscure The young star's brilliant performance eclipsed even the veteran actors on stage. ← Previous 🔄 Shuffle Next → Section 1: Vocabulary Matching - Round
Official SAT Vocab
Section 1: Vocabulary Matching - Round 2 Click on a word, then click on its matching definition Matching Score: 0/16 Vocabulary Words warranted dispersed neutral substantiate forsake anomalous subtlety continuity insurmountable foster corroborate pretentious appraise substantial monetizing indoctrinate Definitions large in amount or importance impartial; unbiased promote growth or
Official SAT Vocab
Section 1: Vocabulary Matching - Round 1 Click on a word, then click on its matching definition Matching Score: 0/16 Vocabulary Words heterogeneity feasible manifest confounded fraudulent amorphous transpose entice irrefutable sophisticated authentic catalyzing incongruous reiterate palpable exploit Definitions reverse order or position capable of being perceived; plainly evident
Word Stacks
📚 October 2024 SAT Flashcards Card 1 of 11 notional adjective Root: NOT- (know, note) 👆 Click to flip theoretical; imagined "The professor's approach to theoretical physics remained purely notional, focusing on abstract mathematical models that had not yet been validated through experimental observation." ← Previous 🔄 Shuffle Next → Section
Word Stacks
📚 October 2024 SAT Flashcards Card 1 of 12 discretion noun Root: DIS- (apart) + CERN- (sift) + -TION (state) 👆 Click to flip caution or freedom to decide "The judge granted the attorney considerable discretion in questioning the witness, allowing flexibility while maintaining courtroom decorum." ← Previous 🔄 Shuffle Next → Section 1: Vocabulary
Word Stacks
📚 August 2024 SAT Flashcards Card 1 of 12 nebulous adjective Root: NEB- (cloud, mist) 👆 Click to flip vague or unclear "The startup's business plan was disappointingly nebulous, filled with vague references to 'revolutionary technology' without providing specific details." ← Previous 🔄 Shuffle Next → Section 1: Vocabulary
Word Stacks
📚 US August 2024 SAT Flashcards Card 1 of 13 rectify verb Root: RECT- (right, straight) + -IFY (make) 👆 Click to flip to fix or correct "The accountant worked diligently to rectify the calculation errors in the quarterly financial report." ← Previous 🔄 Shuffle Next → Section 1: Vocabulary Matching Click on a
Word Stacks
📚 August 2024 SAT Flashcards Card 1 of 13 counterfactual adjective Root: COUNTER- (against) + FACT- (made, done) 👆 Click to flip relating to an imaginary scenario used for comparison "The historian explored a counterfactual scenario: 'What if the Revolutionary War had been lost?'" ← Previous 🔄 Shuffle Next → Section 1:
Word Stacks
📚 August 2024 SAT Flashcards - Round 1 Card 1 of 13 obliterate verb Root: OB- (completely) + LITER- (letter, erase) 👆 Click to flip to completely destroy or eliminate "The hurricane's powerful winds threatened to obliterate entire coastal communities, leaving nothing but debris in their destructive path." ← Previous
