instant
20 synonyms and 1 antonym for instant, grouped by meaning and by how common each one is.
Adj — Happening right away, with no delay.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. adj
Happening right away, with no delay.
“The medicine brought instant relief from the headache.”
How to use instant
The word patterns that sound natural to a native speaker.
Etymology
From Old French instant, from Latin instans ("standing near, pressing, urgent"), the present participle of instare, "to stand upon or press upon" — from in- ("on") + stare ("to stand").
Full origin of instant →