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byproduct Synonyms
Another word for byproduct
Choosing another word for byproduct depends on context, so the 12 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A secondary or incidental substance produced during the manufacture or synthesis of something else, or during a biological or chemical reaction.
Usage Example
"Molasses is a well-known by-product of refining sugarcane into white sugar."
Strongest
by-product
Strong
derivative
offshoot
Weak
residue
• noun (Context 2)
An unintended but inevitable secondary result or consequence of an action, event, or situation.
Usage Example
"Improved team communication was a welcome by-product of the company's new training program."
Strongest
by-product
side effect
Strong
spin-off
outgrowth
offshoot
consequence
aftermath
Weak
fallout
repercussion
corollary
Opposites of byproduct
The opposite of byproduct shifts depending on context. Common opposites include:
cause
origin
source
Cite this Entry
Wordmom. (2026). Synonyms for Byproduct. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/byproduct