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unstable
adjective
not stable; specif.,
- not fixed, firm, or steady; easily upset or unbalanced
- changeable; variable; fluctuating
- unreliable; fickle
- emotionally unsettled
- Chem. tending to decompose or change into other compounds
Related Forms:
- unstableness noun
- unstably adverb
See unstable in American Heritage Dictionary 4
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