vacillate

Pronunciation: VAS-ih-layt

verb

Difficulty: intermediate

Definition of vacillate

To waver indecisively between different opinions, actions, or courses of thought, often due to uncertainty or lack of resolve.

Origin of vacillate

Language of origin: Latin

Root word: vacillare

Original meaning: to sway to and fro, stagger, waver

How it evolved: Initially describing physical swaying or trembling, the word later expanded to encompass figurative indecision or fluctuation in thought.

Derived from Latin, the word originally referred to a physical swaying motion before evolving to signify mental indecision.

First known use: 1590s

How to Remember vacillate

Imagine a person standing in front of two doors, ‘vacillating’ back and forth like a pendulum, unable to choose which one to enter.

Synonyms for vacillate

Antonyms of vacillate

vacillate in a Sentence

  1. The committee vacillated for weeks before finally reaching a decision on the controversial policy.
  2. She vacillated between pursuing a career in medicine and enrolling in a creative writing program, unable to commit to either path.
  3. Investors grew frustrated as the company’s leadership vacillated on whether to expand internationally or consolidate its domestic operations.

vacillate in Literature & Culture

The term often appears in political and philosophical texts to critique indecision or weak leadership, and it is a popular descriptor in literature for characters struggling with inner conflict.

Usage Notes

Vacillate is often used in formal or academic contexts to describe indecisiveness, especially in situations requiring critical thought or leadership. It implies a lack of firmness or resolve.

Why vacillate Matters for GRE & SAT

Vacillate is a GRE favorite because it highlights a nuanced form of indecision, a concept often tested in both verbal reasoning and reading comprehension passages.

Word Family

vacillation (noun)
Indecision or wavering between different options or actions.
vacillator (noun)
A person who hesitates or wavers in making decisions.
vacillating (adjective)
Characterized by wavering indecision or uncertainty.

Did You Know?

  • The word vacillate was first used in English to describe physical swaying, much like a tree bending in the wind.
  • The famous Roman philosopher Cicero used the Latin root 'vacillare' in his writings to describe wavering commitments in politics.
  • Vacillate is often used in political discourse to criticize leaders who are perceived as indecisive or inconsistent.

More Vocabulary Words Starting with V

  • vacillate — go back and forth with one's view
  • vacillate — go back and forth with one's view
  • vacuous — lacking intelligence or thought
  • vacuous — lacking intelligence or thought
  • valid — Having a sound basis; legally acceptable
  • valid — Having a sound basis in logic or fact; reasonable
  • valid — Having a sound basis in logic or fact; reasonable
  • valid — Having a sound basis in logic or fact; reasonable
  • valid — Having a sound basis in logic or fact; reasonable
  • valid — Having a sound basis; legally acceptable