adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Of a function: differentiable and increasing in any direction where it has a positive directional derivative. not-comparable

Antonyms

All antonyms

pseudoconcave

Etymology

From pseudo- + convex.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.