Dendril
    Dendril Roots
      mad
      noun
      Initialism of mutual assured destruction or mutually assured destruction.
      Initialism of magnetic anomaly detector.
      (medicine, ENT, dental, prosthetics) Initialism of mandibular advancement device.
      (programming) Acronym of Michigan algorithm decoder, a programming language, a variant of ALGOL, developed in 1959 at the University of Michigan.
      (astrophysics) Acronym of magnetically-arrested disc, a type of black hole accretion disc).
      (genetics) Initialism of mothers against decapentaplegic.
      (genetics) Acronym of mothers against decapentaplegic.
      verb
      (now colloquial US, Jamaica) To madden, to anger, to frustrate.
      (obsolete, intransitive) To be or become mad.
      adjective
      (chiefly US; informal in UK and Ireland) Angry, annoyed.
      (chiefly British Isles) Insane; crazy, mentally deranged.
      Wildly confused or excited.
      Extremely foolish or unwise; irrational; imprudent.
      (colloquial, usually with for or about) Extremely enthusiastic about; crazy about; infatuated with; overcome with desire for.
      (UK, Ireland, informal) Bizarre; incredible.
      (chiefly in the negative, informal) Used litotically to indicate satisfaction or approval.
      (slang, chiefly New York, African-American Vernacular) Intensifier, signifying abundance or high quality of a thing; very, much or many.
      (of animals) Abnormally ferocious or furious; or, rabid, affected with rabies.
      (of a compass needle) Having impaired polarity.
      adverb
      (slang, chiefly New York, African-American Vernacular, UK and Ireland, dialectal) Intensifier; to a large degree; extremely; exceedingly; very; unbelievably.
      Synonyms for mad
      crazyadjinsaneadjbrainsickadjdementedadjunhingedadjfranticadjdeliriousadjbonkersadjcrazedadjlunaticadjloonyadjderangedadjloopyadjmaniacaladjsickadjravingnscrewyadjmanicadjmaniacnbattyadjmaddenedadjbarmyadjnuttyadjfuriousadj
      Words related to mad
      harebrainedadjdoolallyadvravinglyadvmadmannbedlamitendaffinessnmadwomannmadmennhuffyadjnutcasenmeshugaadjdisturbedadjwackonmadnessnexcitedadjmeshuggenern

      Synonyms & related words for mad

      Find synonyms, related words, and the definition of mad — including crazy, insane, brainsick, demented, unhinged, frantic. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

      Words related to mad

      Explore words related to mad — words associated with it, words that go with it, and its nearest matches in meaning. Related words include harebrained, doolally, ravingly, madman, bedlamite, daffiness, madwoman, madmen. Click any word to make it the center of the map and keep exploring the web of connections.

      Synonyms for mad

      Common synonyms for mad include crazy, insane, brainsick, demented, unhinged, frantic, delirious, bonkers — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

      © 2026 Dendril · Credits Explore roots