adj · noun · 6 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˌsuː.ɪˈsaɪ.dəl/
Received-Pronunciation:/ˌsjuː.ɪˈsaɪ.dəl/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˌsu.əˈsaɪ.dəl/
General-American:/ˌsu.ɪ-/
rhymes with -aɪdəl
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:S UW2 AH0 S AY1 D AH0 L
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Pertaining to suicide.
Definition source: English Wiktionary via Wiktextract
Examples
He is an authority on the precursors of suicidal behavior.
Meaning relationships
Synonyms: none provided
Antonyms: nonsuicidal
2
adj
Meaning 2
Of a person, likely to commit, or to attempt to commit, suicide.
Definition source: English Wiktionary via Wiktextract
Examples
After losing his job, his wife, and his leg in a single week, he became suicidal.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Of a voluntarily-chosen course of action, highly likely to certain to result in the deaths of the participants; dangerous or reckless to such a degree as to be tantamount to suicide for those taking part.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adj
Meaning 4
Extremely reckless.
Definition source: English Wiktionary via Wiktextract
Usage: excessive, informal
Examples
His driving habits are utterly suicidal.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
Someone suicidal; someone likely to kill themselves.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
adjective satellite
Meaning 6
dangerous to yourself or your interests
Definition source: Princeton WordNet 3.0
Examples
suicidal impulses
a suicidal corporate takeover strategy
a kamikaze pilot
Meaning relationships
Synonyms: self-destructive
Antonyms: none provided
History
Etymology
From suicide + -al.
Across languages
Translations
56 source translations are retained for this English entry.
Arabic:
اِنْتِحَارِيّ
(intiḥāriyy)
— pertaining to suicide
Armenian:
ինքնասպանական
(inkʻnaspanakan)
— pertaining to suicide
Belarusian:
самагу́бны
(samahúbny)
— pertaining to suicide
Belarusian:
суіцыда́льны
(suicydálʹny)
— pertaining to suicide
Bulgarian:
самоуби́йствен
(samoubíjstven)
— pertaining to suicide
Czech:
sebevražedný
— pertaining to suicide
Danish:
selvmorderisk
— pertaining to suicide
Dutch:
zelfmoord
— pertaining to suicide
Finnish:
itsemurha-
— pertaining to suicide
Finnish:
itsetuhoinen
— pertaining to suicide
French:
suicidaire
— pertaining to suicide
German:
Selbstmord-
— pertaining to suicide
German:
suizidal
— pertaining to suicide
Hindi:
आत्मघाती
(ātmaghātī)
— pertaining to suicide
Hungarian:
öngyilkos
— pertaining to suicide
Irish:
féinmharfach
— pertaining to suicide
Italian:
suicida
— pertaining to suicide
Macedonian:
самоубиствен
(samoubistven)
— pertaining to suicide
Polish:
samobójczy
— pertaining to suicide
Russian:
самоуби́йственный
(samoubíjstvennyj)
— pertaining to suicide
Russian:
суицида́льный
(suicidálʹnyj)
— pertaining to suicide
Serbo-Croatian:
су̏ицида̄лан
— pertaining to suicide
Serbo-Croatian:
sȕicidālan
— pertaining to suicide
Slovak:
samovražedný
— pertaining to suicide
Slovene:
samomorilen
— pertaining to suicide
Spanish:
suicida
— pertaining to suicide
Ukrainian:
самогу́бний
(samohúbnyj)
— pertaining to suicide
Ukrainian:
самовби́вчий
(samovbývčyj)
— pertaining to suicide
Ukrainian:
суїцида́льний
(sujicydálʹnyj)
— pertaining to suicide
Welsh:
hunanladdol
— pertaining to suicide
Bulgarian:
самоуби́йствен
(samoubíjstven)
— likely to commit, or to attempt to commit, suicide
Dutch:
suïcidaal
— likely to commit, or to attempt to commit, suicide
Finnish:
itsetuhoinen
— likely to commit, or to attempt to commit, suicide
French:
suicidaire
— likely to commit, or to attempt to commit, suicide
German:
suizidgefährdet
— likely to commit, or to attempt to commit, suicide
Hindi:
आत्मघाती
(ātmaghātī)
— likely to commit, or to attempt to commit, suicide
Hungarian:
öngyilkos
— likely to commit, or to attempt to commit, suicide
Icelandic:
í sjálfsmorðshættu
— likely to commit, or to attempt to commit, suicide
Irish:
i riocht tú fein a mharú
— likely to commit, or to attempt to commit, suicide
Polish:
samobójczy
— likely to commit, or to attempt to commit, suicide
Russian:
скло́нный к суици́ду
(sklónnyj k suicídu)
— likely to commit, or to attempt to commit, suicide
Russian:
скло́нный к самоуби́йству
(sklónnyj k samoubíjstvu)
— likely to commit, or to attempt to commit, suicide
Serbo-Croatian:
су̏ицида̄лан
— likely to commit, or to attempt to commit, suicide
Serbo-Croatian:
sȕicidālan
— likely to commit, or to attempt to commit, suicide
Spanish:
suicida
— likely to commit, or to attempt to commit, suicide
Swedish:
självmordsbenägen
— likely to commit, or to attempt to commit, suicide
Swedish:
suicidal
— likely to commit, or to attempt to commit, suicide
Welsh:
hunanladdol
— likely to commit, or to attempt to commit, suicide