We have put together a list of words that are similar to GESTICULATE.

12 Alternative Words Similar to gesticulate

1 Gesture Verb      Synonym Words Like Gesture
2 Motion Verb      Synonym Words Like Motion
3 Communicate Verb      Synonym Words Like Communicate
5 Act Verb-transitive      Synonym Words Like Act
6 Wink Verb      Hyponym Words Like Wink
7 Extend Verb      Hyponym Words Like Extend
8 Shrug Verb      Hyponym Words Like Shrug
9 Holdout Verb      Hyponym Words Like Holdout
10 Sign Verb      Hyponym Words Like Sign
11 Bless Verb      Hyponym Words Like Bless
12 Bow Verb      Hyponym Words Like Bow

8 definitions of gesticulate

1 To make gestures or motions, as in speaking; to use postures.
2 To represent by gesture; to act.
3 show, express or direct through movement
4 To make gestures especially while speaking, as for emphasis.
5 To say or express by gestures.
6 To make gestures; express thoughts or desires, or emphasize or illustrate speech, by motions of the body or any part of it, especially the hands and arms.
7 To express or represent by gestures; imitate; enact.
8 To say or express through gestures.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide