Find Synonyms
flapper Synonyms
Another word for flapper
Choosing another word for flapper depends on context, so the synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• noun (Context 1)
A flat, hinged, or flexible device that swings or closes to regulate flow or strike a surface, especially the rubber valve at the bottom of a toilet tank.
Usage Example
"The plumber replaced the worn rubber flap valve inside the toilet tank to stop the constant water leak."
Strong
flap valve
clapper
• noun (Context 2)
A broad, flat limb, fin, or appendage of an aquatic animal, such as a seal, turtle, or whale, used for swimming; a flipper.
Usage Example
"The sea turtle used its front flappers to propel itself gracefully through the reef."
Strongest
flipper
Strong
fin
• noun (Context 3)
A young bird, especially a wild duck or game bird, that is flapping its wings while learning to fly.
Usage Example
"Several young flappers were practicing short flights across the marshland."
Strong
fledgling
Cite this Entry
Wordmom. (2026). Synonyms for Flapper. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/flapper