self-destruct - definition and synonyms

verb [intransitive] 

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/ˌself dɪˈstrʌkt/
present tense
I/you/we/theyself-destruct
  1. 2
    informal to do something to harm yourself or to make yourself fail

derived word

self-destruction

noun [uncountable]
 Synonyms and related words
 Synonyms and related words