Question 1

What does "too many irons in the fire" mean?

Accepted Answer

Involved in too many projects or activities at the same time, risking doing none of them well.

Question 2

How do you use "too many irons in the fire" in a sentence?

Accepted Answer

She was struggling because she had too many irons in the fire.

Question 3

Is "too many irons in the fire" formal or informal?

Accepted Answer

"too many irons in the fire" is register-neutral — appropriate in both casual and formal contexts. From blacksmithing, where heating too many irons at once caused some to be ruined; used for overcommitment.