certifiably insane

Related
  • madUnhinged or enraged
  • crazyMentally unhinged
  • lunaticDeranged or irrational person
  • derangedMentally disturbed, irrational
  • unhingedMentally or emotionally unstable

psychotic · maniac · asylum · straitjacket · padded cell · bonkers · mental · unstable · disturbed · demented · nuts · loony · cracked · batty · unbalanced · committed · institutionalized · raving

Opposites
mental health status

certifiably insanesane

Mentally healthy, clearheaded

of sound mind · well-adjusted · neurotypical · balanced · normal

rationality and behavior

certifiably insanerational

Governed by logic

reasonable · lucid · clear-headed · level-headed · in one's right mind

legal competence

certifiably insanecompetent

Sufficiently able, qualified

of sound mind · responsible · compos mentis · accountable · capable

Familiarity
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