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PSAT 8/9 vocabulary: attitude and behavior.

16 words about attitude and behavior — each with a definition, an example sentence, and a memory cue.

16 words · Free PDF · No account needed

The PSAT 8/9 tests vocabulary in context: a Reading and Writing question gives you a passage and asks which word fits, and the wrong answers are usually words that are close in meaning. Studying a whole theme at once is what builds that discrimination — you learn not just what each word means, but how it differs from its neighbors.

Read the definition, then the example, then the memory cue. Come back a few days later and cover the definitions — recalling a word cold is what fixes it, and rereading it is not.

The 16 words

Alphabetical. Everything in the Attitude & Behavior guide.

01
aggressiveadjective

ready to attack or confront; forceful in pursuit of goals

The company adopted an aggressive marketing strategy to gain market share, giving observers a clearer basis for interpreting the person's motives and behavior.

Memory cueAn aggressive ram charges first, ready to attack or push forcefully toward its goal.

02
carefuladjective

taking caution to avoid mistakes or danger

Be careful when handling the fragile glassware, giving observers a clearer basis for interpreting the person's motives and behavior.

Memory cueCarry a full glass without spilling it: being careful means watching for mistakes and danger.

03
committedadjective

dedicated to a cause or activity

She is committed to improving education in underserved communities, revealing an attitude that strongly influenced how the other people responded.

Memory cueA committed climber anchors the rope to the goal and refuses to abandon it.

04
discretionnoun

the quality of behaving in a way that avoids causing offense; freedom to decide

The matter was handled with the utmost discretion to protect everyone's privacy, showing how personal conduct affected the outcome of the broader situation.

Memory cueDiscretion quietly chooses considerate words; it can also hold the key to a personal decision.

05
earnestadjective

sincere and serious in intention; showing deep conviction

His earnest apology convinced her that he truly regretted his actions, revealing an attitude that strongly influenced how the other people responded.

Memory cueAn earnest promise joins a serious face to a sincere heart.

06
gentleadjective

mild, soft, or kind in manner or action; not harsh or severe

The gentle breeze carried the scent of blooming flowers, showing how personal conduct affected the outcome of the broader situation.

Memory cueA gentle hand holds a butterfly softly rather than squeezing it.

07
harshadjective

unpleasantly rough or severe; cruel or unkind

The harsh winter conditions forced many animals to migrate south, giving observers a clearer basis for interpreting the person's motives and behavior.

Memory cueHarsh sandpaper feels rough; harsh treatment feels severe and unkind.

08
mothernoun

a female parent; to care for or protect like a mother

His mother taught him the importance of honesty and hard work, revealing an attitude that strongly influenced how the other people responded.

Memory cueA mother is a female parent; to mother is to wrap someone in parental care.

09
neglectverb

to fail to care for properly; to disregard or ignore

Parents should never neglect their children's emotional needs, showing how personal conduct affected the outcome of the broader situation.

Memory cueA dusty, wilted plant shows what happens when someone neglects proper care.

10
neglectedadjective

not receiving proper attention or care; ignored

The neglected garden was overgrown with weeds and dead plants, showing how personal conduct affected the outcome of the broader situation.

Memory cueCobwebs and dry soil show that the plant was neglected and ignored.

11
outgoingadjective

friendly and socially confident; leaving a position

Her outgoing personality made her popular at social gatherings, revealing an attitude that strongly influenced how the other people responded.

Memory cueAn outgoing person walks toward the crowd; an outgoing official walks toward the exit.

12
recklessadjective

without thinking about the consequences

His reckless driving caused the accident, revealing an attitude that strongly influenced how the other people responded.

Memory cueA reckless driver races past the CONSEQUENCES sign without looking.

13
reservenoun/verb

to keep back for future use; a supply kept for use when needed

Please reserve a table for four at seven o'clock, giving observers a clearer basis for interpreting the person's motives and behavior.

Memory cueReserve a supply by placing it behind a FOR LATER label.

14
reservedverb/adjective

kept for future use; slow to reveal emotions or opinions

She was quiet and reserved at social gatherings, showing how personal conduct affected the outcome of the broader situation.

Memory cueA reserved seat is saved for later; a reserved person keeps feelings behind a quiet door.

15
restraintnoun

the action of keeping something under control; self- control

He showed great restraint by not responding to the insults, revealing an attitude that strongly influenced how the other people responded.

Memory cueRestraint is the control brake that stops an impulse from going too far.

16
tolerateverb

to allow the existence or occurrence of something without interference; to endure

The teacher would not tolerate any disruptions during the exam, revealing an attitude that strongly influenced how the other people responded.

Memory cueTo tolerate noise is to let it continue without interference while enduring it.

Prefer paper? The printable Attitude & Behavior guide has all 16 words, ready to print. All 30 themes (479 words) are on the guide index; for the alphabetical reference, see the PSAT 8/9 vocabulary list.

Knowing the words is step one — seeing them tested is step two.

Test Ninjas puts these words back into real passages — a complete PSAT 8/9 course, practice questions, and an explanation on every answer.