speculator vs plunger

speculator and plunger both are nouns.

Word	Noun	Adjective	Verb	Adverb
speculator	Yes	No	No	No
plunger	Yes	No	No	No

As nouns, speculator and plunger are synonyms defined as:

speculator and plunger: someone who risks losses for the possibility of considerable gains

speculator (noun)	plunger (noun)
someone who risks losses for the possibility of considerable gains	mechanical device that has a plunging or thrusting motion
someone who makes conjectures without knowing the facts	hand tool consisting of a stick with a rubber suction cup at one end; used to clean clogged drains
	someone who risks losses for the possibility of considerable gains
	someone who dives (into water)