English Lexicon

Diffuse

/dɪˈfjuːs/
verbadjectiveCEFR B2 (Upper)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As verb
  1. 1

    To spread or cause to spread over a wide area.

    "The scent of the flowers began to diffuse through the air."
As adjective
  1. 1

    Spread out over a large area; not concentrated.

    "The diffuse light made the room feel warm and inviting."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word 'diffuse' originates from the Latin 'diffundere', meaning 'to pour out'. It entered the English language in the late 14th century, evolving from a sense of spreading out or scattering to its current meanings in both physical and metaphorical contexts.

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