Catalyst and Worker

Catalyst noun - (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected.

Worker and catalyst are semantically related. In some cases you can use "Worker" instead a noun "Catalyst".

Nearby Words: catalyze, catalyse, catalyzer, catalytic, catalysed

Worker noun - A person who does very hard or dull work.

Catalyst and worker are semantically related. Sometimes you can use "Catalyst" instead a noun "Worker".

Nearby Words: work, working, worked, workplace, workmate