To strive; struggle in opposition or emulation: used absolutely, or with against or with.To endeavor; use earnest efforts, as for the purpose of obtaining, defending, preserving, etc.: usually with for before the object striven after.To dispute earnestly; strive in debate; wrangle: as, the parties contend about trifles.To dispute; contest.To assert; affirm; maintain: as, I contend that the thing is impossible.