instability

[in-stuh-bil-i-tee] / ˌɪn stəˈbɪl ɪ ti /

NOUN

imbalance, inconstancy

Synonyms

STRONGEST

anxiety fluctuation insecurity uncertainty volatility vulnerability weakness

STRONG

alternation capriciousness changeability changeableness disequilibrium disquiet fickleness fitfulness flightiness fluidity frailty hesitation immaturity impermanence inconsistency inquietude irregularity irresolution mutability oscillation pliancy precariousness restlessness shakiness transience unpredictability unreliability unsteadiness vacillation variability wavering

WEAK

unfixedness

Antonyms

STRONG

calm

WEAK

balance constancy soundness stability steadfastness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Having a portfolio that is 100% in individual stocks sounds about as risky to me as you can get, especially at 73, with no partner for backup, and living in seemingly permanent economic instability.

From MarketWatch • Jun. 3, 2026

Still, the luxury sector continues to face challenges from economic and geopolitical instability.

From The Wall Street Journal • Jun. 2, 2026

It prevents their deportation to their home country, one of the poorest in the world and one ravaged by political instability, economic crisis and gang violence.

From Barron's • May 26, 2026

Despite the instability, she believes changing economic realities are reshaping attitudes towards work and what people are willing to do to get by.

From BBC • May 25, 2026

There was an instability in the upper atmosphere.

From "The London Eye Mystery" by Siobhan Dowd

Vocabulary lists containing instability

Southeast Asia - Middle School

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Southeast Asia - High School

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Second Democratic Debate 20 words

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!