adjective
1. small in amount, degree, etc.: a slight increase; a slight odor.

2. of little importance, influence, etc.; trivial: a slight cut.

3. slender or slim; not heavily built.

4. frail; flimsy; delicate: a slight fabric.

5. of little substance or strength.

verb (used with object)
6. to treat as of little importance.

7. to treat (someone) with indifference; ignore, especially pointedly or contemptuously; snub: to be slighted by society.

8. to do negligently; scamp: to slight one’s studies.

noun
9. an act or instance of slighting   indifference or treatment: Slights marred his work.

10. a pointed and contemptuous discourtesy; affront: She considered not being invited an unforgivable slight.