Keep your powder dry (Valentine Blacker, 1834 from Oliver's Advice)
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Be prepared for action, but wait for the right moment.
Literally: Keep gunpowder dry to ensure it ignites properly
Where it’s used:
Used
Widespread English
Sources & notes
Listed on Wikipedia “List of proverbial phrases” (CC BY-SA 4.0, retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-30; pending editor spot-check.
Common questions
What does “Keep your powder dry (Valentine Blacker, 1834 from Oliver's Advice)” mean?
Be prepared for action, but wait for the right moment. Literally: Keep gunpowder dry to ensure it ignites properly
Is “Keep your powder dry (Valentine Blacker, 1834 from Oliver's Advice)” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.