What is another word for instantness?
Pronunciation: [ˈɪnstəntnəs] (IPA) 
Synonyms for the word "instantness" include immediacy, promptness, swiftness, rapidity, agility, speediness, quickness, and expediency. These terms all convey the concept of something happening or being done quickly without delay or hesitation. Whether describing an action or an event, these synonyms emphasize the absence of any significant time gap or waiting period. For instance, immediate action denotes a swift and timely response, while promptness suggests a quick and readily available solution. Swiftness and rapidity both highlight the high rate of speed at which something occurs, while agility implies nimbleness and efficiency. Speediness and quickness both emphasize the absence of any unnecessary delays, and expediency underscores the notion of efficiency and the shortest possible timeframe.
