Find Antonyms
collaterally Antonyms
Opposite of collaterally
Because the opposite of collaterally shifts with each meaning, the antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• adverb (Context 1)
In a secondary, subordinate, or indirect manner; in addition to the main subject or course of action.
Usage Example
"The new environmental regulations affected several local transport industries directly."
Strongest
directly
primarily
Strong
chiefly
principally
• adverb (Context 2)
Through a shared ancestor but in a different family line, rather than by direct parent-to-child descent.
Usage Example
"Because the duke died without children, the estate passed lineally to his nephew."
Strongest
lineally
directly
• adverb (Context 3)
Side by side; in a parallel or accompanying position.
Usage Example
"In this anatomical region, the accessory blood vessels run divergently with the main artery."
Strong
divergently
separately
Similar words to collaterally
Words similar to collaterally shift depending on context. Common synonyms include:
side by side
secondarily
indirectly
incidentally
concurrently
tangentially
ancillarily
concomitantly
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Collaterally. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/collaterally