Find Synonyms
speediness Synonyms
Another word for speediness
Choosing another word for speediness that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
The quality or state of moving, acting, or occurring quickly and without delay; promptness or rapidity.
Usage Example
"The customer praised the courier service for the remarkable swiftness of the delivery."
Strongest
swiftness
quickness
rapidity
promptness
Strong
celerity
expeditiousness
alacrity
haste
Opposites of speediness
The opposite of speediness shifts depending on context. Common opposites include:
slowness
sluggishness
tardiness
delay
lateness
Cite this Entry
Wordmom. (2026). Synonyms for Speediness. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/speediness