adj
Freq #10455
Meanings
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1
adj
relating to suicide, or experiencing thoughts or intentions of ending one's own life
The clinician asked whether the patient felt suicidal and arranged immediate support.
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2
adj
recklessly self-destructive or likely to cause disastrous failure
Launching the attack without supplies would have been suicidal.
Thesaurus
Etymology
Formed from suicide + -al. Suicide was coined from Latin sui ("of oneself") + -cide, from caedere ("to kill"). The figurative sense applies the idea of self-destruction to policies, plans, or actions likely to ruin the person or group undertaking them.