Find Synonyms
promptly Synonyms
Another word for promptly
Choosing another word for promptly depends on context, so the 15 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adverb (Context 1)
With little or no delay; immediately or quickly.
Usage Example
"The customer service team responded immediately to her inquiry."
Strongest
immediately
right away
at once
Strong
swiftly
quickly
straightaway
rapidly
instantly
expeditiously
speedily
• adverb (Context 2)
At the exact scheduled or appointed time; punctually.
Usage Example
"The keynote lecture will begin punctually at nine o'clock."
Strongest
punctually
on time
Strong
precisely
sharply
exact
Opposites of promptly
The opposite of promptly shifts depending on context. Common opposites include:
late
unpunctually
tardily
slowly
belatedly
behindhand
eventually
Cite this Entry
Wordmom. (2026). Synonyms for Promptly. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/promptly