All goofy antonyms
goof·y
G g adj goofy
- sane — free from mental derangement; having a sound, healthy mind: a sane person.
- sensible — having, using, or showing good sense or sound judgment: a sensible young woman.
- intelligent — having good understanding or a high mental capacity; quick to comprehend, as persons or animals: an intelligent student.
- brainy — Someone who is brainy is clever and good at learning.
- responsible — answerable or accountable, as for something within one's power, control, or management (often followed by to or for): He is responsible to the president for his decisions.
- smart — having or showing quick intelligence or ready mental capability: a smart student.