- trip, actuate, trigger, activate, set off, spark off, spark, trigger off, touch off - put in motion or move to act; "trigger a reaction"; "actuate the circuits"
--1 is one way to initiate, pioneer
Sample sentences:Derived form: noun activation1
Somebody ----s something
Something ----s something
- activate - make active or more active; "activate an old file"
--2 is one way to change, alter, modify
Antonyms: inactivate, deactivate
Sample sentences:Derived forms: noun activator1, noun activation3
Somebody ----s something
Something ----s somebody
Something ----s something
- activate - make more adsorptive; "activate a metal"
--3 is one way to change, alter, modify
Sample sentences:Derived form: noun activation1
Somebody ----s something
Something ----s something
- activate, aerate - aerate (sewage) so as to favor the growth of organisms that decompose organic matter
--4 is one way to change, alter, modify
Sample sentences:Derived form: noun activation1
Somebody ----s something
Something ----s something
- activate - make (substances) radioactive
--5 is one way to change, alter, modify
Sample sentence:Derived form: noun activation1
Something ----s something