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Definitions

delirious

[dih-leer-ee-uhs] / dɪˈlɪər i əs /
ADJECTIVE
having disordered thoughts and delusions
Synonyms
STRONGEST
crazed delusional deranged unhinged
STRONG
bewildered confused disturbed frantic frenetic frenzied incoherent irrational rambling raving
WEAK
flipped flipped-out hallucinatory lightheaded off one's head out of one's head out of one's skull unreasonable unsettled wandering
Antonyms
STRONGEST
aware balanced cognizant grounded rational reasonable sound
WEAK
collected
ADJECTIVE
intensely happy and excited
Synonyms
STRONGEST
ecstatic intoxicated mad rapturous thrilled transported
STRONG
carried away delighted fevered
WEAK
beside oneself corybantic drunk enthused hysterical overwrought rabid wild
Antonyms
STRONGEST
calm collected controlled sorrowful unhappy
WEAK
balanced unexcited

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Joe stepped off the curb with a massive smile, and for a second I just stood there, jetlagged and slightly delirious.

From Slate • Apr. 12, 2026

Gordon left the field to the sound of his name being chanted by those delirious Newcastle supporters in the away end.

From BBC • Feb. 18, 2026

Another became delirious with hunger, thirst and the cold.

From The Wall Street Journal • Jan. 2, 2026

Her performances are a space to have delirious fun, to paraphrase writer Kate Wolf.

From Los Angeles Times • Dec. 15, 2025

It signaled the commencement of their almost delirious proliferation.

From "The Milagro Beanfield War" by John Nichols

Vocabulary lists containing delirious

The Absolutely True Diary of a Part-Time Indian

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Prince (1958-2016) Tribute List

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Holes

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