100 Best Synonyms for “Catalyst”

No.	Item	Definition
1.	accelerator	Something that speeds a process up
2.	activating factor	A factor that starts activity
3.	activator	Something that starts or increases activity
4.	advancer	Something that moves progress forward
5.	agency	Action or means causing an effect
6.	agent	A force causing an effect
7.	biocatalyst	A biological reaction accelerator
8.	boost	Something that increases progress or energy
9.	cause	Something that produces an effect
10.	change agent	Someone who drives change
11.	change-maker	Someone who brings about change
12.	contributing factor	A factor helping produce a result
13.	contributor	Something adding to a result
14.	critical factor	A decisive element in results
15.	decisive factor	A factor settling an outcome
16.	dominant factor	The strongest influencing element
17.	driver	A main factor causing progress
18.	driving factor	A factor pushing change forward
19.	driving force	The main force pushing change
20.	dynamo	An energetic driver of activity
21.	efficient cause	The direct producer of an effect
22.	element	A factor in a process or result
23.	enabler	Something that makes action possible
24.	enabling factor	A factor making action possible
25.	energizer	Something that gives energy or momentum
26.	engine	A power source for progress
27.	facilitating factor	A factor making progress easier
28.	facilitator	Someone or something that makes action easier
29.	factor	An element contributing to a result
30.	fillip	A small boost or stimulus
31.	firestarter	Something that ignites action or change
32.	force	An influence causing movement or change
33.	galvanizer	One who stirs people into action
34.	germ	An early source of development
35.	goad	Something that urges action strongly
36.	igniter	Something that sets action alight
37.	impetus	A force that drives action forward
38.	impulse	A push toward action or change
39.	incentive	Something that motivates action
40.	incitement	Something that stirs action or reaction
41.	inducement	Something that persuades action
42.	initiator	One who begins a process
43.	instigator	One who starts something happening
44.	jump-start	Something that quickly starts progress
45.	key driver	An important cause of progress
46.	key factor	An important cause or influence
47.	kick-start	Something that gets a process going
48.	kindler	Something that starts interest or action
49.	lead factor	The leading contributor to a result
50.	lever	Something used to produce change
51.	live wire	An energetic person who stimulates action
52.	mobilizer	One who organizes action or movement
53.	motivation	A reason that drives action
54.	motivator	Something that gives reason to act
55.	motive force	A driving cause behind action
56.	motor	Something that drives movement or change
57.	mover	One who drives action forward
58.	moving cause	The cause that sets events moving
59.	nudge	A small push toward action
60.	occasion	An event prompting something to happen
61.	operative	Something active in producing an effect
62.	originator	One who starts an idea or action
63.	powerhouse	A powerful source of activity
64.	precipitant	Something that makes events happen suddenly
65.	prime mover	The chief cause of action
66.	prod	A nudge that pushes action
67.	promoter	One who advances or encourages something
68.	prompt	Something that cues action
69.	provocation	Something that prompts a response
70.	push	A force encouraging movement or change
71.	quickener	Something that stimulates growth or action
72.	shot in the arm	A sudden helpful stimulus
73.	source	The origin of an effect or change
74.	spark	A small cause that ignites change
75.	springboard	A basis for rapid progress
76.	spur	Something that encourages action or progress
77.	starter	Something that begins a process
78.	stimulant	Something that increases activity or energy
79.	stimulus	Something that prompts action or change
80.	trailblazer	Person or thing starting new paths
81.	transformer	Agent that brings major change
82.	trendsetter	One that starts a new trend
83.	trigger	Something that sets a process off
84.	triggering factor	A factor setting something off
85.	unblocker	Thing that removes barriers to action
86.	unblocking agent	Agent that clears obstacles
87.	unlocker	Thing that opens the way
88.	unlocking force	Force that enables progress
89.	upstream cause	Earlier cause behind later effects
90.	vanguard	Leading force behind change
91.	vector	Carrier or agent of change
92.	vital factor	An important element in change
93.	vitalizer	Something that energizes or revives
94.	vivifier	Something that gives life or energy
95.	wake-up call	Event that prompts action or change
96.	wedge	Means that opens a way forward
97.	wellspring	Source from which change arises
98.	whip	Thing that urges action onward
99.	yeast	Agent that makes change develop
100.	yeasting agent	Agent that makes development happen