Find Antonyms
planoconvex Antonyms
Opposite of planoconvex
Looking for antonyms for planoconvex? Sourced from our comprehensive thesaurus, here is a list of opposite words and the exact opposite of planoconvex, organized by relevance and context.
• adjective (Context 1)
Flat on one side and curved outward on the other, typically referring to the surface profile of an optical lens.
Usage Example
"The optical instrument relies on a planoconcave lens to efficiently collimate the diverging light source."
Strongest
planoconcave
Strong
biconcave
Weak
biconvex
Cite this Entry
Wordmom. (2026). Antonyms for Planoconvex. In Wordmom Thesaurus. Retrieved Oct 18, 2026, from https://wordmom.com/antonyms/planoconvex