Flail (verb)

1. Definition

1.1. Wave or swing or cause to wave or swing wildly

2. Synonyms

2.1. Thrash

2.2. Whip

2.3. Strike

3. Examples

3.1. The green man is flailing

3.2. Te man drowning flails

4. Antonyms

4.1. Assist

4.2. Protect

4.3. Guard