insane

/ɪnˈseɪn/
adjective

Exhibiting unsoundness or disorder of mind; not sane; utterly mad.

NWL Collins ENABLE

Adjective 4 meanings

  1. Exhibiting unsoundness or disorder of mind; not sane; utterly mad.

  2. Used by or relating to insane people.

    “an insane hospital”

  3. Causing insanity or madness.

  4. Characterized by excess or the utmost folly; ridiculous; impractical.

    “an insane plan”

Definitions: Wiktionary (CC BY-SA) via Kaikki/Wiktextract

Where it comes from

Etymology

From Latin īnsānus (“unsound in mind; mad, insane”), from in- + sānus (“sound, sane”), equivalent to in- + sane.

Similar and opposite words

Similar
bananasbarkingbuggishbuggybughousebarmybatchybatpoop
Opposite
sanesober

INSANE at a glance

INSANE has 6 letters and scores 6 points in Scrabble (I 1 + N 1 + S 1 + A 1 + N 1 + E 1) and 8 in Words With Friends, before board bonuses. It ranks #3,561 by how often it appears in everyday English. It is valid in ENABLE, NWL2023, Collins/SOWPODS.

Rhymes with insane

All rhymes

Keep going