English Reference
adjective · noun

explosive

adj. · n.
US /ɪksˈpɫoʊsɪv/ UK /ɛksplˈəʊsɪv/ ex·plo·sive UK spelling explosives

  1. 01 B2 Upper Intermediate Science

    adj.able to explode or likely to cause an explosion.

    adj.capable of or likely to cause a sudden, violent release of energy.

    Simple

    The workers had to be very careful while moving the explosive chemicals.

    In context

    The laboratory was evacuated immediately after technicians discovered an explosive mixture had been left in an unventilated container overnight.

  2. 02 B2 Upper Intermediate

    adj.increasing or growing very quickly in a short time.

    adj.characterised by a sudden and rapid increase or expansion.

    Simple

    The city has seen explosive growth in its population over the last decade.

    In context

    The explosive expansion of the tech sector transformed the sleepy coastal town into a global hub for innovation within five years.

  3. 03 C1 Advanced Informal

    adj.likely to become very angry suddenly.

    adj.tending to have sudden, violent outbursts of temper.

    Simple

    He has an explosive personality and often shouts when things go wrong.

    In context

    Colleagues often avoided the manager during high-pressure weeks, fearing his explosive temper and unpredictable reactions to minor setbacks.

    volatilefieryshort tempered
  4. 04 B2 Upper Intermediate

    n.a substance, like dynamite, that can cause an explosion.

    n.a reactive substance that contains a great amount of potential energy that can produce an explosion.

    Simple

    The police found a small amount of illegal explosives in the basement.

    In context

    Demolition experts placed the explosives at strategic points along the base of the old stadium to ensure a controlled collapse.

  5. 05 C2 Proficiency TechnicalArchaic Linguistics

    n.a speech sound made by stopping the air and then letting it out suddenly.

    n.a consonant produced by stopping the airflow in the vocal tract and then releasing it suddenly. Often used as a synonym for 'plosive'.

    Simple

    The teacher explained how to pronounce the explosive 'p' sound clearly.

    In context

    In older phonetic texts, the term explosive was frequently employed to describe the sudden release of breath characteristic of sounds like /b/ and /k/.

    plosivestop

Usage explosive ordnance

Home to generations of industrial workers, it is home to an ammunitions plant that manufactures explosives that the US military relies on.

BBC News· 13 Aug 2026

Against a landscape of rubble, the threat of explosive hazards is ever present in the shattered enclave.

UN News· 13 Aug 2026

From Latin explōs-, stem of the perfect passive participle of explōdō + the suffix -ive.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level C1 · Advanced
Frequency Frequent
Updated