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Showing results for catalysts. Search instead for catalyses .

catalysts

NOUN

something which incites activity

Synonyms

STRONGEST

impetus incentive motivation stimulant

STRONG

adjuvant agitator enzyme goad impulse incendiary incitation incitement reactant reactionary spur synergist

WEAK

radical stimulus spark plug wave maker

Antonyms

STRONGEST

block hindrance

WEAK

blockage preventer prevention

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.