Dictionary Only:
Profanity Off:

SPARKPLUG Synonyms

There are 4 synonyms of the word sparkplug. (exact relations)
There is 0 hypernym of the word sparkplug. (close relations)

Best Alternative Words for SPARKPLUG

Expand?WordSave?More Syns..UsageType
catalyst
nounn
noun

• (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

• something that causes an important event to happen

instigator
nounn
noun

• someone who deliberately foments trouble

• a person who initiates a course of action

stimulus
nounn
noun

• any stimulating information or event; acts to arouse action

mover and shaker
nounn
noun

• a person who wields power and influence

Alternatives for CATALYST

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen