HESI A2 Vocabulary– Most Tested Words, Definitions & Exam-Style
Questions (2026–2027 Edition) | Verified Answers & Rationales |
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1. Abdicate
Definition: To give up a position, claim, or right.
Example: The king decided to abdicate the throne.
Synonyms: Surrender, relinquish.
2. Abrupt
Definition: Sudden or unexpected.
Example: The patient’s condition changed abruptly.
Synonyms: Sudden, quick.
3. Abstain
Definition: To willingly avoid or refrain from something.
Example: The patient must abstain from smoking after surgery.
Synonyms: Avoid, refrain.
4. Adverse
Definition: Harmful or unfavorable.
Example: The drug may cause adverse side effects.
Synonyms: Negative, harmful.
5. Aegis
Definition: Protection or support.
Example: Under the aegis of the hospital policy, all staff must wear
gloves.
Synonyms: Protection, guidance.
,6. Ambivalent
Definition: Uncertain; having mixed feelings.
Example: The patient felt ambivalent about starting treatment.
Synonyms: Unsure, conflicted.
7. Anterior
Definition: In front of something.
Example: The anterior chest wall is tender.
Synonyms: Front.
8. Apathy
Definition: Lack of interest or emotion.
Example: Depression often causes apathy.
Synonyms: Indifference.
9. Assent
Definition: To agree.
Example: The patient gave assent to the procedure.
Synonyms: Approve, consent.
10. Audible
Definition: Able to be heard.
Example: The wheezing was barely audible.
Synonyms: Hearable.
11. Benevolent
Definition: Kind, charitable.
Example: The nurse had a benevolent attitude toward patients.
Synonyms: Kind, caring.
, 12. Breach
Definition: Violation or gap.
Example: Sharing patient information is a breach of confidentiality.
Synonyms: Violation, break.
13. Candid
Definition: Honest and straightforward.
Example: The nurse gave a candid explanation of the procedure.
Synonyms: Honest, direct.
14. Chronic
Definition: Long-lasting or recurring.
Example: Chronic pain may last for years.
Synonyms: Persistent, long-term.
15. Compensatory
Definition: Making up for a loss or weakness.
Example: The heart increased rate as a compensatory response.
Synonyms: Balancing, corrective.
16. Concise
Definition: Brief but informative.
Example: The doctor provided a concise summary.
Synonyms: Brief, to the point.
17. Constrict
Definition: To tighten or become smaller.
Example: Cold weather can constrict blood vessels.
Synonyms: Narrow, tighten.
Questions (2026–2027 Edition) | Verified Answers & Rationales |
Instant PDF Download
1. Abdicate
Definition: To give up a position, claim, or right.
Example: The king decided to abdicate the throne.
Synonyms: Surrender, relinquish.
2. Abrupt
Definition: Sudden or unexpected.
Example: The patient’s condition changed abruptly.
Synonyms: Sudden, quick.
3. Abstain
Definition: To willingly avoid or refrain from something.
Example: The patient must abstain from smoking after surgery.
Synonyms: Avoid, refrain.
4. Adverse
Definition: Harmful or unfavorable.
Example: The drug may cause adverse side effects.
Synonyms: Negative, harmful.
5. Aegis
Definition: Protection or support.
Example: Under the aegis of the hospital policy, all staff must wear
gloves.
Synonyms: Protection, guidance.
,6. Ambivalent
Definition: Uncertain; having mixed feelings.
Example: The patient felt ambivalent about starting treatment.
Synonyms: Unsure, conflicted.
7. Anterior
Definition: In front of something.
Example: The anterior chest wall is tender.
Synonyms: Front.
8. Apathy
Definition: Lack of interest or emotion.
Example: Depression often causes apathy.
Synonyms: Indifference.
9. Assent
Definition: To agree.
Example: The patient gave assent to the procedure.
Synonyms: Approve, consent.
10. Audible
Definition: Able to be heard.
Example: The wheezing was barely audible.
Synonyms: Hearable.
11. Benevolent
Definition: Kind, charitable.
Example: The nurse had a benevolent attitude toward patients.
Synonyms: Kind, caring.
, 12. Breach
Definition: Violation or gap.
Example: Sharing patient information is a breach of confidentiality.
Synonyms: Violation, break.
13. Candid
Definition: Honest and straightforward.
Example: The nurse gave a candid explanation of the procedure.
Synonyms: Honest, direct.
14. Chronic
Definition: Long-lasting or recurring.
Example: Chronic pain may last for years.
Synonyms: Persistent, long-term.
15. Compensatory
Definition: Making up for a loss or weakness.
Example: The heart increased rate as a compensatory response.
Synonyms: Balancing, corrective.
16. Concise
Definition: Brief but informative.
Example: The doctor provided a concise summary.
Synonyms: Brief, to the point.
17. Constrict
Definition: To tighten or become smaller.
Example: Cold weather can constrict blood vessels.
Synonyms: Narrow, tighten.
