Find Synonyms
inhibitor Synonyms
Another word for inhibitor
Choosing another word for inhibitor depends on context, so the 13 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A chemical substance or biological agent that slows down, diminishes, or prevents a particular chemical reaction, enzymatic activity, or physiological process.
Usage Example
"The patient was prescribed an enzyme suppressant to help lower his blood pressure."
Strong
suppressant
blocker
antagonist
retardant
depressant
• noun (Context 2)
A person, factor, or condition that restrains, hinders, or discourages an action, development, or impulse.
Usage Example
"High shipping costs remain a major deterrent to the expansion of small online businesses."
Strongest
deterrent
Strong
impediment
hindrance
obstacle
restraint
barrier
curb
check
Opposites of inhibitor
The opposite of inhibitor shifts depending on context. Common opposites include:
activator
catalyst
stimulus
accelerator
incentive
impetus
facilitator
stimulant
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Inhibitor. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/inhibitor