US /dɪˈfjuz/ UK /dɪˈfjuːz/
adj verb Freq #27302

Meanings

  1. 1
    verb

    To spread something out over a wide area, or to spread out in this way.

    The lamp's shade diffuses the light gently across the room.

  2. 2
    adj

    Spread out widely and not concentrated in one place.

    Such a diffuse effort, scattered across too many goals, rarely produces good results.

  3. 3
    adj

    Using too many words and lacking focus.

    The essay was so diffuse that the main point was hard to find.

Thesaurus

Synonyms
1 verb · to spread something out... dispersedisseminatedistributespread
2 adj · spread out widely and not... spread out
More dispersedforspreadincompactloosenoncompactprolixscatteredsparsethinuncompactverbose
Opposites
Word family
Forms diffuseddiffusenessdiffusesdiffusingdiffusive
Derived forms diffusabilitydiffusablediffusatediffuselydiffusenessdiffuserdiffusiblediffusonhydrodiffuseinterdiffusenondiffuseoutdiffuse
Related forms diffusionnebulous

Etymology

From Middle French diffuser, from Latin diffūsus, past participle of diffundere, from dis- + fundere.

View etymology graph ->

Topics

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