Warfare

1. (n.) Military service; military life; contest carried on by enemies; hostilities; war.

2. (n.) Contest; struggle.

3. (v. i.) To lead a military life; to carry on continual wars.

Thesaurus Entries

Kilkenny cats, altercation, argument, bickering, cat-and-dog life, combat, competition, conflict, contention, contentiousness, contest, contestation, controversy, cut and thrust, debate, disputation, dispute, emulation, enmity, fighting, hostility, litigation, logomachy, paper war, polemic, quarrel, quarreling, quarrelsomeness, rivalry, scrapping, squabbling, strife, striving, struggle, tug-of-war, war, war of words, words, wrangling