gratuitous   (Sound)

The gratuitous has 3 Senses.

• gratuitous
• without cause; "a gratuitous insult"
• 原因もなく

• complimentary, gratuitous, free, gratis, costless
• フリー, 無償性
• costing nothing; "complimentary tickets"; "free admission"
• 何がかからないさま

• gratuitous, uncalled-for, needless
• 無用, 余計, 不要, 不必要
• unnecessary and unwarranted; "a strikers' tent camp...was burned with needless loss of life"
• 不必要で、保証されない