Find Antonyms
briefly Antonyms
Opposite of briefly
Because the opposite of briefly shifts with each meaning, the 12 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adverb (Context 1)
For a short time; momentarily.
Usage Example
"The sun appeared permanently from behind the heavy rain clouds before vanishing again."
Strongest
permanently
indefinitely
endlessly
Strong
continually
lastingly
perpetually
• adverb (Context 2)
In few words; concisely and without unnecessary detail.
Usage Example
"The professor at length outlined the main themes of the lecture before opening the floor to questions."
Strongest
at length
verbosely
Strong
exhaustively
wordily
expansively
elaborately
Similar words to briefly
Words similar to briefly shift depending on context. Common synonyms include:
succinctly
concisely
momentarily
in short
in brief
fleetingly
temporarily
tersely
Cite this Entry
Wordmom. (2026). Antonyms for Briefly. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/briefly