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flubber Synonyms
Another word for flubber
Choosing another word for flubber depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A bouncy, rubbery polymer substance, especially one made as a children's science experiment from glue, water, and borax.
Usage Example
"The elementary school students mixed white glue and borax solution to make colorful batches of slime in science class."
Strong
slime
putty
Weak
goo
• noun (Context 2)
Excess, soft body fat or flab (used informally and humorously).
Usage Example
"He decided to start jogging every morning to shed some of the winter flab around his waist."
Strongest
flab
Strong
blubber
Weak
paunch
Cite this Entry
Wordmom. (2026). Synonyms for Flubber. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/flubber