**Meaning of "sternly"**

**Definition:**
"Sternly" is an adverb that describes the manner in which someone speaks or acts, indicating that they are strict, serious, and firm.

**Explanation:**
When someone speaks or acts in a stern manner, they are displaying a serious and uncompromising attitude. They may use a particularly firm tone of voice, maintain a serious facial expression, or use strict and authoritative language. The intention behind being stern is to convey a sense of authority, discipline, and seriousness.

**Example:**
Imagine a teacher who catches a student cheating on a test. The teacher might speak sternly to the student, using a serious tone of voice and maintaining a strict facial expression. The teacher's goal is to clearly communicate their disapproval and emphasize the importance of academic integrity.

**Synonyms:**
- Strictly
- Seriously
- Firmly
- Severely
- Authoritatively

Using "sternly" in a sentence:
1. The principal spoke sternly to the students about the consequences of misbehavior.
2. The coach looked sternly at the players and told them to improve their performance.
3. The parent scolded their child sternly for breaking the rules.

In conclusion, "sternly" means acting or speaking in a strict and serious manner, conveying a sense of authority, discipline, and uncompromising attitude.