General synonyms:
* Contemplating
* Pondering
* Considering
* Thinking about
* Mulling over
* Meditating on
* Examining
* Analyzing
* Assessing
More specific synonyms:
* Mirroring (if referring to a literal reflection)
* Echoing (if referring to an idea or sentiment)
* Rebounding (if referring to a physical action)
* Responding (if referring to a reaction)
Example sentences:
* Contemplating: "She sat by the window, contemplating the meaning of life."
* Mirroring: "The lake mirrored the clear blue sky."
* Echoing: "His words echoed the sentiments of the entire community."
* Responding: "The teacher asked the students to reflect on the lesson and respond in writing."
To choose the best synonym, consider the specific meaning and context of the word "reflecting" in your sentence.