ir·re·spon·si·ble
ˌir-i-ˈspän(t)-sə-bəl 
: not responsible: such as
a
: lacking a sense of responsibility
b
: said or done with no sense of responsibility
irresponsible accusations
c
: unable especially mentally or financially to bear responsibility
d
: not answerable to higher authority
an irresponsible dictatorship
: a person who is irresponsible
Examples of irresponsible in a Sentence
Adjective
He's too irresponsible to keep a job for more than a week.
She made irresponsible comments that helped cause the riot.
It would be irresponsible to ignore the threats.
Recent Examples on the Web
Elaine Rojas-Castillo, CBS News, 2 Apr. 2026
Parents are paying attention For parents facing accusations of irresponsible gun practices, the potential loss of custody should provide a strong incentive for modifying their gun behavior.
—Marcia Zug, The Conversation, 2 Apr. 2026
Bañez called the announcement irresponsible and reckless, demanding Congress guarantee that the Treasury Department is equipped with the appropriate staff to support borrowers.
—Arthur Jones Ii, ABC News, 2 Apr. 2026
Even if companies wanted to spend irresponsible amounts of money on AI compute, they’ve been hampered by supply chain constraints.
—Reed Albergotti, semafor.com, 1 Apr. 2026
See All Example Sentences for irresponsible
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Adjective
This executive directive will show us the damage from these irresponsible tariffs and help get refunds back to Michigan businesses.
—Elaine Rojas-Castillo, CBS News, 2 Apr. 2026
Parents are paying attention For parents facing accusations of irresponsible gun practices, the potential loss of custody should provide a strong incentive for modifying their gun behavior.
—Marcia Zug, The Conversation, 2 Apr. 2026
Bañez called the announcement irresponsible and reckless, demanding Congress guarantee that the Treasury Department is equipped with the appropriate staff to support borrowers.
—Arthur Jones Ii, ABC News, 2 Apr. 2026
Even if companies wanted to spend irresponsible amounts of money on AI compute, they’ve been hampered by supply chain constraints.
—Reed Albergotti, semafor.com, 1 Apr. 2026
See All Example Sentences for irresponsible
Cite this Entry
“Irresponsible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irresponsible. Accessed 8 Apr. 2026.
Copy CitationMedical Definition
irresponsible
adjective
ir·re·spon·si·ble
ˌir-i-ˈspän(t)-sə-bəl
: not responsible : mentally inadequate to bear responsibility
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