whacko

The word “whacko” has 2 syllables: whack-o

It's pronounced as /ˈwækoʊ/

What is synonym and antonym for whacko?

In the thesaurus, “whacko” has 153 synonyms and 23 antonyms.

Here are synonyms and antonyms for whacko along with examples of usage in sentences.

Synonyms for whacko

Some people thought the inventor was a whacko, but his ideas later changed the world.
He acts like a total whacko when he’s excited.
The movie featured a whacko villain with strange habits.
Don’t listen to that whacko conspiracy theory.
She called him a whacko for climbing the building without safety gear.

On this page you'll find 176 synonyms, antonyms, or another words to whacko, such as: absurd, airheaded, asinine, balmy, barmy, batty, birdbrained.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.