gratuitous   (Sound)

The adj gratuitous has 3 senses

• gratuitous -- (without cause; "a gratuitous insult")


• complimentary, costless, free, gratis, gratuitous -- (costing nothing; "complimentary tickets"; "free admission")


• gratuitous, needless, uncalled-for -- (unnecessary and unwarranted; "a strikers' tent camp...was burned with needless loss of life")