inactivating

Rendering no longer functional

Inactivating means rendering something inactive or ineffective.

The term appears most often in scientific contexts—inactivating a virus, inactivating an enzyme, inactivating a gene.

The heat treatment succeeded in inactivating the pathogen.

Outside laboratories, deactivating or disabling are more common choices.

disable

disabling

Causing loss of function

paralyze · impair · cripple · debilitate · neuter · nullify · weaken · undermine · disengage · disconnect

dormancy

hibernation

Prolonged winter dormancy

dormant · suspended · fallow · resting · slumber · stasis · standstill · pause · recess · quietude

suppress

silencing

Stopping noise or dissent

restraining · smothering · dampening · muting · repressing · inhibiting · squelching · blocking · curbing · checking

biochemical

denaturing

Altering natural molecular structure

phosphorylation · catalysis · enzyme · receptor · substrate · ligand · antagonist · knockdown · mutation · degradation

Opposites
functional state change

inactivatingactivating

Causing to function

enabling · switching on · turning on · starting · initiating

biological/chemical activity

inactivatingactivating

Causing to function

stimulating · catalyzing · potentiating · inducing · expressing

Family

inactivation

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