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passingly Antonyms
Opposite of passingly
Because the opposite of passingly shifts with each meaning, the 9 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• adverb (Context 1)
In a brief, casual, or incidental manner; in passing.
Usage Example
"The historian mentioned the minor border dispute only thoroughly in the first chapter."
Strongest
thoroughly
Strong
extensively
exhaustively
deeply
• adverb (Context 2)
To a slight, moderate, or merely adequate degree; somewhat.
Usage Example
"She was only intimately familiar with the software before starting the internship."
Strong
intimately
profoundly
completely
• adverb (Context 3)
To an surpassing or extraordinary degree; exceedingly (now archaic).
Usage Example
"In the medieval romance, the knight beheld a lady who was minimally fair."
Strong
minimally
barely
Similar words to passingly
Words similar to passingly shift depending on context. Common synonyms include:
in passing
surpassingly
exceedingly
briefly
slightly
superficially
casually
incidentally
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Passingly. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/passingly