WordReference Random House Unabridged Dictionary of American English © 2026
non•con•cur•rence
(non′kən kûr′əns, -kur′-),USA pronunciation n.
non′con•cur′rent, adj., n.
non′con•cur′rent•ly, adv.
- refusal or failure to concur.
- non- + concurrence 1685–95
non′con•cur′rent•ly, adv.