Part of speech:
Dire is defined as something that is urgent.
Prompt is defined as something that is done on time or right away or someone who does things on time or immediately.
The definition of late is something that happens or someone that arrives after the expected time.
Loud and firm; resounding:
Find another word for instanter. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for instanter, like: direr, prompter, later and bigger.