Find Synonyms
activate Synonyms
Another word for activate
Choosing another word for activate depends on context, so the 16 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• verb (Context 1)
To make a device, system, or process start working or become operational.
Usage Example
"Please click the link in your email to turn on your new user account."
Strongest
turn on
switch on
trigger
Strong
start
initiate
enable
energize
actuate
set off
• verb (Context 2)
To cause a molecule, substance, or biological structure to become chemically reactive or physiologically functional.
Usage Example
"Warm water and a pinch of sugar are needed to stimulate the dormant yeast before baking."
Strong
stimulate
catalyze
trigger
excite
• verb (Context 3)
To place a reserve military unit, emergency response team, or group of personnel into active service or readiness.
Usage Example
"The governor decided to mobilize the state emergency response team ahead of the approaching hurricane."
Strongest
mobilize
call up
Strong
deploy
muster
Opposites of activate
The opposite of activate shifts depending on context. Common opposites include:
deactivate
inactivate
demobilize
inhibit
turn off
disable
stand down
suppress
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Activate. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/activate