Synonyms of the word 
SCREWY → INSANE
screwy
- adj. (informal) Crazy; silly; ridiculous; insane; demented; unreasonable.
- adj. (archaic, informal) Tipsy; slightly drunk.
insane
- adj. Exhibiting unsoundness or disorder of mind; not sane; mad; deranged in mind; delirious; distracted.
- adj. Used by, or appropriated to, insane persons.
- adj. Causing insanity or madness.
- adj. Characterized by insanity or the utmost folly; ridiculous; unpractical.
If you are interested in words, visit the following sites :
- wiktionary.org/screwy For complete definition of a word
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