displaceable

Able to move

Displaceable describes something capable of being moved from its position or replaced by something else.

Water is displaceable by oil; a bone can be displaceable from its socket.

In chemistry, displaceable atoms or molecules can be substituted in a reaction.

The term often appears in technical contexts: The displaceable volume of the pump determines its capacity.

movable

portable

Able to be carried

transportable · repositionable · mobile · adjustable · detachable · maneuverable · slidable · removable · unanchored · unfixed

replaceable

substitutable

Capable of being exchanged

swappable · expendable · redundant · nonessential · surplus · spare · backup · alternate · equivalent · transposable

impermanent

temporary

Limited in duration

unstable · precarious · tenuous · insecure · vulnerable · uprooted · rootless · nomadic · migratory · itinerant

fluid

buoyancy

Fluid's upward resistance

floating · volumetric · Archimedes · water · liquid · density · volume · submersible · hull · draft

Opposites
movability/permanence of position

displaceablefixed

Restored or immovable

immovable · stationary · anchored · permanent · rooted

replaceability in a role or system

displaceableirreplaceable

Having no adequate substitute

indispensable · essential · permanent · entrenched · unmovable

Family

replace, replaced, replacement, misplaced, displace, misplace, displaced, displacement, replaceable

Familiarity
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Used worldwide · Timeless · Everyday, not technical · Rated G