As adjectives the difference between grassroots and astroturf
is that grassroots is of, or relating to people or society at the local level; of the grass roots while Astroturf is of a group created by a larger organisation (especially a corporation or political party), but presenting itself as a grassroots organisation.
As a noun AstroTurf is
a synthetic material used in sports grounds as a durable substitute for grass.
As a verb astroturf is
an alternative spelling of Astroturf|lang=en.
grassroots
English
Alternative forms
* grass-roots
Adjective
(head)
Of, or relating to people or society at the local level; of the grass roots
Antonyms
* (l)
Derived terms
* grassroots democracy
See also
* grass roots
astroturf
Noun
(-)
A synthetic material used in sports grounds as a durable substitute for grass.
Related terms
* artificial turf
* astroturfing