English Reference

Word

maniacal

Phoneticsma·ni·a·cal, stress on the second syllable

US/məˈnaɪəkəɫ/

UK/mɐnˈaɪəkəl/

Definition

adj. wild and out of control, with crazy energy or excitement. You use it for laughter, behaviour, or focus that feels too intense to be normal.

adj. exhibiting frenzied, uncontrolled energy or obsessive intensity suggestive of mania. Often describes laughter, drive, or attention that appears excessive and irrational.

Examples

“He gives a maniacal laugh during the game.”

“The tired parents hear maniacal laughter coming from the children's room past midnight.”

“The leader pursued his plan with maniacal focus, ignoring warnings from advisers and clear evidence of harm.”

Examples

simple

“He gives a maniacal laugh during the game.”

contextual

“The tired parents hear maniacal laughter coming from the children's room past midnight.”

complex

“The leader pursued his plan with maniacal focus, ignoring warnings from advisers and clear evidence of harm.”

Collocations

Common phrases and expressions where native English speakers use the word “maniacal” in context.

Verb

01. become maniacal

“The fans became maniacal when their team scored in extra time.”

verb + adj

02. border on maniacal

“His obsession with fitness borders on maniacal at times.”

verb + prep + adj

Adjective

03. almost maniacal

“His focus on winning was almost maniacal, leaving no time for rest.”

adv + adj

04. positively maniacal

“Her schedule this week has been positively maniacal with deadlines.”

adv + adj

Noun

05. maniacal energy

“She attacked the dance routine with maniacal energy.”

adj + noun

06. maniacal gleam

“There was a maniacal gleam in his eyes before the race started.”

adj + noun

07. maniacal grin

“He wore a maniacal grin after landing the difficult trick.”

adj + noun

08. maniacal intensity

“He played the final set with maniacal intensity.”

adj + noun

09. maniacal laughter

“Maniacal laughter echoed through the haunted house attraction.”

adj + noun

10. burst into maniacal laughter

“The audience burst into maniacal laughter at the final joke.”

11. descend into maniacal laughter

“The scene descends into maniacal laughter as the plan fails.”

12. laugh with maniacal glee

“The children laughed with maniacal glee on the rollercoaster.”

Real-World Examples

“Russian Foreign Ministry spokesperson ‌Maria ⁠Zakharova said the latest strike showed Ukraine was directing attacks on public transport "with a maniacal persistence, taking revenge on ordinary people for growing failures at the front.”
Reuters 28 Jul 2026
“Both Osaka and Porto share a fierce, borderline maniacal, attachment to their local sports teams – the Hanshin Tigers baseball team in Osaka, the Futebol Clube do Porto in Porto.”
BBC 25 Feb 2022

Synonyms

Antonyms

Related words

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Occasional
Level
C1 · Advanced
Updated

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