non-reactive
Won't combine easily
Non-reactive describes something that doesn't respond or interact chemically with other substances.
Stainless steel is non-reactive, making it ideal for cookware that won't alter food flavors.
In psychology and research, non-reactive refers to observation methods that don't influence what's being studied: a non-reactive measure of behavior.
The term also describes emotional steadiness—remaining calm rather than responding impulsively to provocation.
Inactive, physically or chemically
- stableSecure and unchanging
- nobleTitled or virtuous
- corrosion-resistantWithstands oxidation and decay
- neutralNot favoring any side
stainless · anodized · titanium · platinum · gold · teflon · glass · ceramic
Free from agitation
- composedCalm and self-possessed
- unflappableImpossible to disturb
- stoicUncomplaining endurer of hardship
- detachedApart or uninvolved
unruffled · impassive · level-headed · collected · cool · unbothered · equanimous · measured
Unlikely to cause reactions
- biocompatibleAccepted by living tissue
- surgical-gradeMeeting operating-room standards
- sterileFree from microorganisms
- dermatologist-testedEvaluated by skin physician
allergen-free · latex-free · nickel-free · medical-grade · non-toxic · titanium implant · silicone implant · stent
Rust-proof iron alloy
- cast ironBrittle iron-carbon alloy
- enameledCoated with vitreous finish
- glassTransparent solid from sand
- non-stickSurface food won't cling to
seasoned · food-grade · tomato sauce · wine reduction · citrus · vinegar · deglazing · simmering
inert
Inactive, physically or chemically
- stableSecure and unchanging
- nobleTitled or virtuous
- corrosion-resistantWithstands oxidation and decay
neutral · stainless · anodized · titanium · platinum · gold · teflon · glass · ceramic · silicone
calm
Free from agitation
- composedCalm and self-possessed
- unflappableImpossible to disturb
- stoicUncomplaining endurer of hardship
detached · unruffled · impassive · level-headed · collected · cool · unbothered · equanimous · measured · even-tempered
hypoallergenic
Unlikely to cause reactions
- biocompatibleAccepted by living tissue
- surgical-gradeMeeting operating-room standards
- sterileFree from microorganisms
dermatologist-tested · allergen-free · latex-free · nickel-free · medical-grade · non-toxic · titanium implant · silicone implant · stent · pacemaker
stainless steel
Rust-proof iron alloy
- cast ironBrittle iron-carbon alloy
- enameledCoated with vitreous finish
- glassTransparent solid from sand
non-stick · seasoned · food-grade · tomato sauce · wine reduction · citrus · vinegar · deglazing · simmering · braising
- sensitivitysensitivity, sensitive, hypersensitivity, oversensitivity, hypersensitive
- medical resultspositive, negative, normal, abnormal, inconclusive
non-reactivereactive
Tending to respond
highly reactive · active · unstable · labile · oxidizing
non-reactivereactive
Tending to respond
responsive · sensitive · volatile · hot-headed · excitable