Meaning & use

diffusely

adverb·Advanced

Last updated

UK/dɪˈfjuːsli/
US/dɪˈfjuːsli/

Meanings

  1. adverbnot comparabletechnical

    In a spread-out way, not concentrated in one spot, as with light, pain or a substance.

    Grammar: Often modifies a verb or participle: diffusely spread.

    Patterns

    • diffusely spread
    • diffusely distributed

    The lamp lit the room diffusely, with no harsh shadows.

    The pain was felt diffusely across her back.

    Cancer cells had spread diffusely through the tissue.

  2. adverbnot comparableformal

    In a wordy, rambling way that lacks focus.

    Grammar: Often describes speech or writing: wrote diffusely.

    Patterns

    • write diffusely

    The author writes diffusely, so the main point is lost.

    He explained the plan diffusely and confused everyone.

Common combinations

diffusely distributed
The seeds were diffusely distributed over the field.
diffusely scattered
Clouds were diffusely scattered across the sky.
diffusely illuminated
The studio was diffusely illuminated by large windows.
diffusely enlarged
The scan showed a diffusely enlarged thyroid.
write diffusely
Some students write diffusely when nervous.

Synonyms and how they differ

widely
Means over a large area, not necessarily in a soft or thin way.
sparsely
Means in small numbers and few places, not blended outward.
vaguely
Describes lack of clarity, not spread.
rambling
An adjective for speech that wanders, with a more informal feel.

Word family

diffuse verb
to spread out
diffuse adjective
spread out or wordy
diffuseness noun
the quality of being spread out or wordy
diffusion noun
the process of spreading
diffuser noun
a device that spreads light or scent

Commonly confused: diffusely or defusely?

diffusely vs defusely

Not a word; defuse means to make less dangerous, unrelated to spread.

Practice

A soft light spread evenly across the room is best described as lighting it ___.

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