incompressibleadjective · Level 3 SAT1Resisting all attempts to reduce volume by pressureWater is essentially incompressible, which makes hydraulic systems highly efficient and precise.ModuleLevel 3Registeracademic, contrastCollectionCollection 046SAT Complete planAlso in Collection 046perceptible, gossamer, nimble, effectual, luscious, preponderant, toilsome, wearisome and 1 more