catalysed

Sped a reaction

Catalysed is the British spelling of catalyzed, the past tense of catalyse.

To catalyse is to speed up a chemical reaction without being consumed by it, or more broadly, to trigger or accelerate a process: The assassination catalysed a revolution.

Her speech catalysed the movement into action.

initiated

triggered

Caused to activate

kickstarted · instigated · inaugurated · unleashed · started · commenced · pioneered · originated · activated · incited

accelerated

quickened

Increased in speed

boosted · facilitated · fast-tracked · prompted · spurred · propelled · galvanized · energized · stimulated · activated

chemical

reaction

Response to stimulus

  • enzymeProtein that hastens reactions
  • substrateUnderlying supporting material
  • reagentSubstance prompting chemical change

kinetics · inhibitor · cofactor · oxidation · reduction · synthesis · decomposition · equilibrium · platinum · palladium

transformation

change

To make different

metamorphosis · evolution · reformation · restructuring · revolution · breakthrough · disruption · innovation · overhaul · renewal

Opposites
reaction facilitation

catalysedinhibited

Held back by self-consciousness

suppressed · retarded · blocked · slowed · impeded

INITIATION vs. PREVENTION

catalysedprevented

Stopped before occurrence

stopped · halted · thwarted · stifled · quashed

spontaneity of process

catalysedspontaneous

Arising without external cause

unaided · unassisted · natural · unprompted

Phrases
Family

catalyst, catalysis, catalyses, catalyse, catalysing

Familiarity
Top 500,000
Profile
Timeless · Abstract · Rated G