in•stan•ta•ne•ous•ness
We found 3 definitions of instantaneousness from 3 different sources.
Noun |
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instantaneousness - the quickness of action or occurrence; "the immediacy of their response"; "the instancy of modern communication" | ||
immediacy, immediateness, instancy | ||
celerity, rapidity, rapidness, speediness, quickness a rate that is rapid |