Instant Synonyms and Antonyms

Occurring at once
  1. instantaneous
  2. immediate
  3. prompt
  4. on-the-spot
  5. ready-to-eat
  6. inst
  7. ready-to-serve
  8. premixed
  9. momentary
  10. precooked
  11. ready-mixed
  12. simultaneous
A particular interval of time that is limited and often crucial
A period of time so short as to be almost imperceptible.
  1. moment

Words Related to Instant

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.