diffusely
UK[dɪˈfjuːsli]US[dɪˈfjuːsli]
adv
in a way that is spread out over a large area; not concentrated
adv
in a way that is not clear or concise in expression; using many words where fewer would do
Morpheme Breakdown
dif
fuse
ly
dif
apart, in different directions
fuse
pour
ly
adverb suffix
Etymology
the adverb 'diffusely' is built upon the adjective 'diffuse', which entered english from latin 'diffusus', the past participle of 'diffundere'. this latin verb is a compound of the prefix 'dis-' (apart) and 'fundere' (to pour). the core image is of a liquid being poured out so that it spreads apart and scatters in all directions. this literal sense of physical spreading evolved metaphorically to describe things that are spread out over a wide area, as well as speech or writing that is spread out—that is, wordy and not concise. the addition of the english adverbial suffix '-ly' creates the form specifying the manner in which something is done, completing the journey from the concrete act of pouring to an abstract descriptor of dispersion or verbosity.
Analysis
Structure: dif (apart, in different directions) + fuse (pour) + ly (adverb suffix)
- dif: a variant of the latin prefix 'dis-', meaning 'apart', 'asunder', 'in different directions'. it assimilates to 'dif-' before 'f'.
- fuse: from latin 'fusus', the past participle of 'fundere', meaning 'to pour', 'to melt', 'to spread'.
- ly: from old english '-līċe', an adverb-forming suffix meaning 'in a manner of'.
Examples
the light was diffusely scattered by the frosted glass, creating a soft glow in the room.
he spoke diffusely about the topic, making it difficult to identify his main argument.
the population is diffusely settled across the vast archipelago.