Definition of over-insure in English:

over-insure

verb

  • with object To insure excessively; to insure for more than the real value. Also (occasionally) without object: to take out excessive insurance.

Origin

Late 19th century; earliest use found in Galaxy Magazine. From over- + insure.

Pronunciation

over-insure

/ˌəʊv(ə)rɪnˈʃʊə//ˌəʊv(ə)rɪnˈʃɔː/